Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901995300907.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)
...................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SquareGrid-PT-080408, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901995300907
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 6.3K 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 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rwxr-xr-x 1 mcc users 505K 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 SquareGrid-PT-080408-LTLCardinality-00
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-01
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-02
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-03
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-04
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-05
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-06
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-07
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-08
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-09
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-10
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-11
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-12
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-13
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-14
FORMULA_NAME SquareGrid-PT-080408-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1749283407038

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-080408
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-07 08:03:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 08:03:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 08:03:28] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2025-06-07 08:03:28] [INFO ] Transformed 896 places.
[2025-06-07 08:03:28] [INFO ] Transformed 1056 transitions.
[2025-06-07 08:03:28] [INFO ] Parsed PT model containing 896 places and 1056 transitions and 4224 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SquareGrid-PT-080408-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 76 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
// Phase 1: matrix 1056 rows 896 cols
[2025-06-07 08:03:28] [INFO ] Computed 353 invariants in 72 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:03:29] [INFO ] Implicit Places using invariants in 806 ms returned []
[2025-06-07 08:03:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:03:30] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1817 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:03:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s65 1.0)
(s66 1.0)
(s67 1.0)
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(s71 1.0)
(s72 0.0)
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(s74 0.0)
(s75 0.0)
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(s133 0.0)
(s134 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 0/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60402ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Finished structural reductions in LTL mode , in 1 iterations and 62347 ms. Remains : 896/896 places, 1056/1056 transitions.
Support contains 32 out of 896 places after structural reductions.
[2025-06-07 08:04:31] [INFO ] Flatten gal took : 123 ms
[2025-06-07 08:04:31] [INFO ] Flatten gal took : 71 ms
[2025-06-07 08:04:31] [INFO ] Input system was already deterministic with 1056 transitions.
Support contains 31 out of 896 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3441 ms. (11 steps per ms) remains 8/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 492 ms. (81 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 8/8 properties
[2025-06-07 08:04:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 358/367 variables, 10/10 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/10 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 528/895 variables, 342/352 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 6 solved, 2 unsolved in 573 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 358/361 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 534/895 variables, 348/352 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 2/1251 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1952 variables, 0/1251 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1952 variables, 0/1251 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 1251 constraints, problems are : Problem set: 6 solved, 2 unsolved in 843 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 2/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1433ms problems are : Problem set: 6 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 1172 steps, including 0 resets, run visited all 2 properties in 54 ms. (steps per millisecond=21 )
Parikh walk visited 2 properties in 60 ms.
Successfully simplified 6 atomic propositions for a total of 10 simplifications.
FORMULA SquareGrid-PT-080408-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 27 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:04:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:04:36] [INFO ] Implicit Places using invariants in 805 ms returned []
[2025-06-07 08:04:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:04:37] [INFO ] Implicit Places using invariants and state equation in 1013 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:04:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60256ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Finished structural reductions in LTL mode , in 1 iterations and 62111 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 349 steps with 174 reset in 24 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-00 finished in 62427 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(X(G((p0||X(X(G(p1)))))))))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 43 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:05:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:05:38] [INFO ] Implicit Places using invariants in 496 ms returned []
[2025-06-07 08:05:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:05:39] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1480 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:05:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in LTL mode , in 1 iterations and 61729 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-03 finished in 61968 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 U p1)))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 39 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:06:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:06:40] [INFO ] Implicit Places using invariants in 555 ms returned []
[2025-06-07 08:06:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:06:41] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:06:41] [INFO ] Redundant transitions in 59 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:06:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 0/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60223ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61819 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-05
Stuttering criterion allowed to conclude after 42503 steps with 0 reset in 1686 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-05 finished in 63638 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(X(X(X(X(F(!p0)))))))))'
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 32 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:07:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:07:43] [INFO ] Implicit Places using invariants in 494 ms returned []
[2025-06-07 08:07:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:07:44] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:07:44] [INFO ] Redundant transitions in 20 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:07:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 60171ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60173ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61704 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 245 ms :[false, p0, p0, p0, p0, p0]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-06
Product exploration explored 100000 steps with 5 reset in 4656 ms.
Product exploration explored 100000 steps with 5 reset in 4855 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter insensitive) to 12 states, 28 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 503 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
RANDOM walk for 16700 steps (3 resets) in 1053 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 160 ms. Reduced automaton from 12 states, 28 edges and 1 AP (stutter insensitive) to 12 states, 28 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 469 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
Stuttering acceptance computed with spot in 482 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 26 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:08:57] [INFO ] Implicit Places using invariants in 522 ms returned []
[2025-06-07 08:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:08:58] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:08:58] [INFO ] Redundant transitions in 14 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60258ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60261ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61751 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 12 states, 28 edges and 1 AP (stutter insensitive) to 12 states, 28 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 496 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
RANDOM walk for 28423 steps (6 resets) in 1722 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 12 states, 28 edges and 1 AP (stutter insensitive) to 12 states, 28 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 495 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
Stuttering acceptance computed with spot in 504 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
Stuttering acceptance computed with spot in 480 ms :[false, p0, p0, p0, p0, p0, p0, false, p0, false, p0, false]
Product exploration explored 100000 steps with 4 reset in 4574 ms.
Product exploration explored 100000 steps with 3 reset in 4638 ms.
Built C files in :
/tmp/ltsmin15637018772104877038
[2025-06-07 08:10:11] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2025-06-07 08:10:11] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:10:11] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2025-06-07 08:10:11] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:10:11] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2025-06-07 08:10:11] [INFO ] Computation of Completed DNA matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:10:11] [INFO ] Built C files in 310ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15637018772104877038
Running compilation step : cd /tmp/ltsmin15637018772104877038;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15637018772104877038;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15637018772104877038;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 20 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:10:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:10:15] [INFO ] Implicit Places using invariants in 606 ms returned []
[2025-06-07 08:10:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:10:16] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:10:16] [INFO ] Redundant transitions in 12 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:10:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61834 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin10188184585102886930
[2025-06-07 08:11:16] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2025-06-07 08:11:16] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:11:16] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2025-06-07 08:11:16] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:11:17] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2025-06-07 08:11:17] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:11:17] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10188184585102886930
Running compilation step : cd /tmp/ltsmin10188184585102886930;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10188184585102886930;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10188184585102886930;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-07 08:11:20] [INFO ] Flatten gal took : 53 ms
[2025-06-07 08:11:20] [INFO ] Flatten gal took : 46 ms
[2025-06-07 08:11:20] [INFO ] Time to serialize gal into /tmp/LTL14562248188467800991.gal : 10 ms
[2025-06-07 08:11:20] [INFO ] Time to serialize properties into /tmp/LTL15130114519211025416.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14562248188467800991.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15210876176879195962.hoa' '-atoms' '/tmp/LTL15130114519211025416.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...320
Loading property file /tmp/LTL15130114519211025416.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15210876176879195962.hoa
Detected timeout of ITS tools.
[2025-06-07 08:11:35] [INFO ] Flatten gal took : 40 ms
[2025-06-07 08:11:35] [INFO ] Flatten gal took : 39 ms
[2025-06-07 08:11:35] [INFO ] Time to serialize gal into /tmp/LTL2138502255797290982.gal : 10 ms
[2025-06-07 08:11:35] [INFO ] Time to serialize properties into /tmp/LTL18377704728098261284.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2138502255797290982.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18377704728098261284.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...276
Read 1 LTL properties
Checking formula 0 : !((G(("(pbl_4_7>=2)")||(X(X(X(X(X(F("(pbl_4_7<2)"))))))))))
Formula 0 simplified : F(!"(pbl_4_7>=2)" & XXXXXG!"(pbl_4_7<2)")
Detected timeout of ITS tools.
[2025-06-07 08:11:50] [INFO ] Flatten gal took : 50 ms
[2025-06-07 08:11:50] [INFO ] Applying decomposition
[2025-06-07 08:11:50] [INFO ] Flatten gal took : 37 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/graph16149187877228322151.txt' '-o' '/tmp/graph16149187877228322151.bin' '-w' '/tmp/graph16149187877228322151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16149187877228322151.bin' '-l' '-1' '-v' '-w' '/tmp/graph16149187877228322151.weights' '-q' '0' '-e' '0.001'
[2025-06-07 08:11:50] [INFO ] Decomposing Gal with order
[2025-06-07 08:11:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 08:11:50] [INFO ] Removed a total of 1024 redundant transitions.
[2025-06-07 08:11:50] [INFO ] Flatten gal took : 122 ms
[2025-06-07 08:11:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-06-07 08:11:51] [INFO ] Time to serialize gal into /tmp/LTL4974382648092106981.gal : 14 ms
[2025-06-07 08:11:51] [INFO ] Time to serialize properties into /tmp/LTL15883467757984130576.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4974382648092106981.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15883467757984130576.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 : !((G(("(i0.u323.pbl_4_7>=2)")||(X(X(X(X(X(F("(i0.u323.pbl_4_7<2)"))))))))))
Formula 0 simplified : F(!"(i0.u323.pbl_4_7>=2)" & XXXXXG!"(i0.u323.pbl_4_7<2)")
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLCardinality-06 finished in 262693 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(X((p0||X(p1)))) U G(p2))))'
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 13 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:12:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:12:06] [INFO ] Implicit Places using invariants in 514 ms returned []
[2025-06-07 08:12:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:12:07] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:12:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 60203ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Finished structural reductions in LTL mode , in 1 iterations and 61699 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 429 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-07
Product exploration explored 100000 steps with 16715 reset in 3186 ms.
Product exploration explored 100000 steps with 16704 reset in 3477 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 10 states, 17 edges and 3 AP (stutter sensitive) to 10 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 418 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 2555 ms. (15 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 465 ms. (85 steps per ms) remains 1/1 properties
[2025-06-07 08:13:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/362 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 533/895 variables, 347/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 480 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 358/362 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 533/895 variables, 347/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 1/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1952 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1952 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 1250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 570 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1065ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1573 steps, including 0 resets, run visited all 1 properties in 55 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 55 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT (OR p0 (NOT p2)))), (F (NOT p1)), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 3 factoid took 302 ms. Reduced automaton from 10 states, 17 edges and 3 AP (stutter sensitive) to 10 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 392 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 401 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2025-06-07 08:13:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 08:13:20] [INFO ] [Real]Absence check using 352 positive place invariants in 218 ms returned sat
[2025-06-07 08:13:20] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 564 ms returned sat
[2025-06-07 08:13:22] [INFO ] [Real]Absence check using state equation in 1591 ms returned sat
[2025-06-07 08:13:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 08:13:23] [INFO ] [Nat]Absence check using 352 positive place invariants in 381 ms returned sat
[2025-06-07 08:13:23] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 12 ms returned sat
[2025-06-07 08:13:24] [INFO ] [Nat]Absence check using state equation in 1460 ms returned sat
[2025-06-07 08:13:24] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 53 ms.
[2025-06-07 08:13:28] [INFO ] Added : 265 causal constraints over 53 iterations in 3548 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 12 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:13:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:13:28] [INFO ] Implicit Places using invariants in 525 ms returned []
[2025-06-07 08:13:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:13:30] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1586 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:13:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Finished structural reductions in LTL mode , in 1 iterations and 61853 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 10 states, 17 edges and 3 AP (stutter sensitive) to 10 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 370 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 35592 steps (7 resets) in 2110 ms. (16 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT (OR p0 (NOT p2)))), (F (NOT p1)), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 3 factoid took 299 ms. Reduced automaton from 10 states, 17 edges and 3 AP (stutter sensitive) to 10 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 409 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 388 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2025-06-07 08:14:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 08:14:33] [INFO ] [Real]Absence check using 352 positive place invariants in 229 ms returned sat
[2025-06-07 08:14:34] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 551 ms returned sat
[2025-06-07 08:14:36] [INFO ] [Real]Absence check using state equation in 1636 ms returned sat
[2025-06-07 08:14:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 08:14:37] [INFO ] [Nat]Absence check using 352 positive place invariants in 379 ms returned sat
[2025-06-07 08:14:37] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 12 ms returned sat
[2025-06-07 08:14:38] [INFO ] [Nat]Absence check using state equation in 1452 ms returned sat
[2025-06-07 08:14:38] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 51 ms.
[2025-06-07 08:14:42] [INFO ] Added : 265 causal constraints over 53 iterations in 3324 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 377 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 16662 reset in 3147 ms.
Product exploration explored 100000 steps with 16645 reset in 3400 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, false, true, true]
Stuttering acceptance computed with spot in 408 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 54 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:14:49] [INFO ] Redundant transitions in 12 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:14:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60199ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60275 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin16551157533049299870
[2025-06-07 08:15:49] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16551157533049299870
Running compilation step : cd /tmp/ltsmin16551157533049299870;'/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 1876 ms.
Running link step : cd /tmp/ltsmin16551157533049299870;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin16551157533049299870;'/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/stateBased1125490260017425033.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 25 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:16:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:16:05] [INFO ] Implicit Places using invariants in 491 ms returned []
[2025-06-07 08:16:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:16:06] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1458 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:16:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 0/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in LTL mode , in 1 iterations and 61700 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin10681001351684246796
[2025-06-07 08:17:06] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10681001351684246796
Running compilation step : cd /tmp/ltsmin10681001351684246796;'/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 1918 ms.
Running link step : cd /tmp/ltsmin10681001351684246796;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin10681001351684246796;'/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/stateBased10972835470569257654.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-07 08:17:21] [INFO ] Flatten gal took : 36 ms
[2025-06-07 08:17:22] [INFO ] Flatten gal took : 50 ms
[2025-06-07 08:17:22] [INFO ] Time to serialize gal into /tmp/LTL14307424361447448461.gal : 7 ms
[2025-06-07 08:17:22] [INFO ] Time to serialize properties into /tmp/LTL15059464582144944121.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14307424361447448461.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2273423665535449729.hoa' '-atoms' '/tmp/LTL15059464582144944121.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/LTL15059464582144944121.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2273423665535449729.hoa
Detected timeout of ITS tools.
[2025-06-07 08:17:37] [INFO ] Flatten gal took : 33 ms
[2025-06-07 08:17:37] [INFO ] Flatten gal took : 31 ms
[2025-06-07 08:17:37] [INFO ] Time to serialize gal into /tmp/LTL7887600882522022374.gal : 5 ms
[2025-06-07 08:17:37] [INFO ] Time to serialize properties into /tmp/LTL12151112513736279638.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7887600882522022374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12151112513736279638.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...276
Read 1 LTL properties
Checking formula 0 : !((X((X(X(("(pb4_5_4<2)")||(X("(pb2_4_6>p1ol_9_7)")))))U(G("(p1il_3_1>pb1_1_2)")))))
Formula 0 simplified : X(XX(!"(pb4_5_4<2)" & X!"(pb2_4_6>p1ol_9_7)") R F!"(p1il_3_1>pb1_1_2)")
Detected timeout of ITS tools.
[2025-06-07 08:17:52] [INFO ] Flatten gal took : 29 ms
[2025-06-07 08:17:52] [INFO ] Applying decomposition
[2025-06-07 08:17:52] [INFO ] Flatten gal took : 28 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/graph4590955557481113141.txt' '-o' '/tmp/graph4590955557481113141.bin' '-w' '/tmp/graph4590955557481113141.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4590955557481113141.bin' '-l' '-1' '-v' '-w' '/tmp/graph4590955557481113141.weights' '-q' '0' '-e' '0.001'
[2025-06-07 08:17:52] [INFO ] Decomposing Gal with order
[2025-06-07 08:17:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 08:17:52] [INFO ] Removed a total of 1022 redundant transitions.
[2025-06-07 08:17:52] [INFO ] Flatten gal took : 58 ms
[2025-06-07 08:17:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 32 ms.
[2025-06-07 08:17:52] [INFO ] Time to serialize gal into /tmp/LTL6693962362403476719.gal : 8 ms
[2025-06-07 08:17:52] [INFO ] Time to serialize properties into /tmp/LTL15451416669222530458.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6693962362403476719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15451416669222530458.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...276
Read 1 LTL properties
Checking formula 0 : !((X((X(X(("(gi0.gi2.gi0.gu330.pb4_5_4<2)")||(X("(gu300.pb2_4_6>gu300.p1ol_9_7)")))))U(G("(gu286.p1il_3_1>gu286.pb1_1_2)")))))
Formula 0 simplified : X(XX(!"(gi0.gi2.gi0.gu330.pb4_5_4<2)" & X!"(gu300.pb2_4_6>gu300.p1ol_9_7)") R F!"(gu286.p1il_3_1>gu286.pb1_1_2)")
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLCardinality-07 finished in 361738 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(X(X(F((p0&&(p1 U ((p1&&F(p2))||G(p1))))))))))'
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 26 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:18:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:18:08] [INFO ] Implicit Places using invariants in 503 ms returned []
[2025-06-07 08:18:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:18:09] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1468 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:18:09] [INFO ] Redundant transitions in 11 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:18:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
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(s695 0.0)
(s696 0.0)
(s697 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60234ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61748 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-09
Stuttering criterion allowed to conclude after 28975 steps with 0 reset in 1188 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-09 finished in 63157 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 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 21 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:19:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:19:11] [INFO ] Implicit Places using invariants in 531 ms returned []
[2025-06-07 08:19:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:19:12] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1508 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:19:12] [INFO ] Redundant transitions in 17 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:19:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 60168ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60170ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61726 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-10
Stuttering criterion allowed to conclude after 36790 steps with 0 reset in 1519 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-10 finished in 63317 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(p0)||F(p1)) U X(p2)))))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 12 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:20:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:20:14] [INFO ] Implicit Places using invariants in 557 ms returned []
[2025-06-07 08:20:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:20:15] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Finished structural reductions in LTL mode , in 1 iterations and 61749 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-13
Product exploration explored 100000 steps with 20847 reset in 3117 ms.
Product exploration explored 100000 steps with 20556 reset in 3377 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 257 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 2796 ms. (14 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 1/1 properties
[2025-06-07 08:21:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/356 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 539/895 variables, 350/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1952 variables, 0/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 513 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/356 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 539/895 variables, 350/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1952 variables, 1/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1952 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1952 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 1250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 607 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1132ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 561 steps, including 0 resets, run visited all 1 properties in 25 ms. (steps per millisecond=22 )
Parikh walk visited 1 properties in 25 ms.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (OR p1 p2))), (F (NOT (OR p1 p0 p2)))]
Knowledge based reduction with 2 factoid took 511 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 11 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:21:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:21:27] [INFO ] Implicit Places using invariants in 499 ms returned []
[2025-06-07 08:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:21:28] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:21:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60271ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Finished structural reductions in LTL mode , in 1 iterations and 61783 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 363 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 32885 steps (6 resets) in 1835 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (OR p1 p2))), (F (NOT (OR p1 p0 p2)))]
Knowledge based reduction with 2 factoid took 518 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 216 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 239 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 21230 reset in 3056 ms.
Product exploration explored 100000 steps with 20587 reset in 3346 ms.
Applying partial POR strategy [false, false, true, false, true]
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 21 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:22:38] [INFO ] Redundant transitions in 10 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:22:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60271ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60314 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin14277749716045642340
[2025-06-07 08:23:38] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14277749716045642340
Running compilation step : cd /tmp/ltsmin14277749716045642340;'/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 1910 ms.
Running link step : cd /tmp/ltsmin14277749716045642340;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin14277749716045642340;'/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/stateBased3738826283414167799.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 17 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:23:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:23:54] [INFO ] Implicit Places using invariants in 543 ms returned []
[2025-06-07 08:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:23:55] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:23:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
(s809 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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(s810 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 0/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Finished structural reductions in LTL mode , in 1 iterations and 61762 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin14258944591485836639
[2025-06-07 08:24:55] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14258944591485836639
Running compilation step : cd /tmp/ltsmin14258944591485836639;'/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 1962 ms.
Running link step : cd /tmp/ltsmin14258944591485836639;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14258944591485836639;'/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/stateBased7625024512783738621.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-07 08:25:10] [INFO ] Flatten gal took : 65 ms
[2025-06-07 08:25:10] [INFO ] Flatten gal took : 65 ms
[2025-06-07 08:25:10] [INFO ] Time to serialize gal into /tmp/LTL17608270268161426933.gal : 7 ms
[2025-06-07 08:25:10] [INFO ] Time to serialize properties into /tmp/LTL1201085864345799347.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17608270268161426933.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14441762595693012514.hoa' '-atoms' '/tmp/LTL1201085864345799347.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/LTL1201085864345799347.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14441762595693012514.hoa
Detected timeout of ITS tools.
[2025-06-07 08:25:26] [INFO ] Flatten gal took : 37 ms
[2025-06-07 08:25:26] [INFO ] Flatten gal took : 38 ms
[2025-06-07 08:25:26] [INFO ] Time to serialize gal into /tmp/LTL6201106839889054502.gal : 6 ms
[2025-06-07 08:25:26] [INFO ] Time to serialize properties into /tmp/LTL16679425183852038131.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6201106839889054502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16679425183852038131.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...276
Read 1 LTL properties
Checking formula 0 : !((X(G(((X("(pbl_6_8<2)"))||(F("(p4o_1_8<=p1i_3_1)")))U(X("((pbl_6_8>=2)&&(p4o_1_8<=p1i_3_1))"))))))
Formula 0 simplified : XF((X!"(pbl_6_8<2)" & G!"(p4o_1_8<=p1i_3_1)") R X!"((pbl_6_8>=2)&&(p4o_1_8<=p1i_3_1))")
Detected timeout of ITS tools.
[2025-06-07 08:25:41] [INFO ] Flatten gal took : 35 ms
[2025-06-07 08:25:41] [INFO ] Applying decomposition
[2025-06-07 08:25:41] [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/graph11833675777340639895.txt' '-o' '/tmp/graph11833675777340639895.bin' '-w' '/tmp/graph11833675777340639895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11833675777340639895.bin' '-l' '-1' '-v' '-w' '/tmp/graph11833675777340639895.weights' '-q' '0' '-e' '0.001'
[2025-06-07 08:25:41] [INFO ] Decomposing Gal with order
[2025-06-07 08:25:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 08:25:41] [INFO ] Removed a total of 1018 redundant transitions.
[2025-06-07 08:25:41] [INFO ] Flatten gal took : 67 ms
[2025-06-07 08:25:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 27 ms.
[2025-06-07 08:25:41] [INFO ] Time to serialize gal into /tmp/LTL6845679368738239729.gal : 7 ms
[2025-06-07 08:25:41] [INFO ] Time to serialize properties into /tmp/LTL9943352712536822303.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6845679368738239729.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9943352712536822303.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("(gi1.gi2.gi1.gi1.gi1.gu337.pbl_6_8<2)"))||(F("(gu9.p4o_1_8<=gu9.p1i_3_1)")))U(X("((gi1.gi2.gi1.gi1.gi1.gu337.pbl_6_8>=2)&&...189
Formula 0 simplified : XF((X!"(gi1.gi2.gi1.gi1.gi1.gu337.pbl_6_8<2)" & G!"(gu9.p4o_1_8<=gu9.p1i_3_1)") R X!"((gi1.gi2.gi1.gi1.gi1.gu337.pbl_6_8>=2)&&(gu9.p...178
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLCardinality-13 finished in 342412 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(X(G(p0)))))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 6 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:25:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:25:57] [INFO ] Implicit Places using invariants in 500 ms returned []
[2025-06-07 08:25:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:25:58] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned []
Implicit Place search using SMT with State Equation took 1552 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:25:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
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(s809 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60216ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Finished structural reductions in LTL mode , in 1 iterations and 61779 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1516 steps with 0 reset in 88 ms.
FORMULA SquareGrid-PT-080408-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLCardinality-14 finished in 62088 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(X(X(X(X(F(!p0)))))))))'
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(X((p0||X(p1)))) U G(p2))))'
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(p0)||F(p1)) U X(p2)))))'
Found a Lengthening insensitive property : SquareGrid-PT-080408-LTLCardinality-13
Stuttering acceptance computed with spot in 233 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 19 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:26:59] [INFO ] Implicit Places using invariants in 503 ms returned []
[2025-06-07 08:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:27:00] [INFO ] Implicit Places using invariants and state equation in 1050 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:27:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 0/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60179ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 61760 ms. Remains : 896/896 places, 1056/1056 transitions.
Running random walk in product with property : SquareGrid-PT-080408-LTLCardinality-13
Product exploration explored 100000 steps with 20839 reset in 3142 ms.
Product exploration explored 100000 steps with 19907 reset in 3496 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 358 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 32887 steps (6 resets) in 1831 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (OR p1 p2))), (F (NOT (OR p1 p0 p2)))]
Knowledge based reduction with 2 factoid took 466 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 225 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 14 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:28:10] [INFO ] Implicit Places using invariants in 512 ms returned []
[2025-06-07 08:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:28:11] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1432 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Finished structural reductions in LTL mode , in 1 iterations and 61696 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 297 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 22053 steps (4 resets) in 1634 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (OR p1 p2))), (F (NOT (OR p1 p0 p2)))]
Knowledge based reduction with 2 factoid took 502 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 226 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 20609 reset in 3165 ms.
Product exploration explored 100000 steps with 20337 reset in 3457 ms.
Applying partial POR strategy [false, false, true, false, true]
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 20 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 08:29:22] [INFO ] Redundant transitions in 12 ms returned []
Running 800 sub problems to find dead transitions.
[2025-06-07 08:29:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60205ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60253 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin6365790523096523524
[2025-06-07 08:30:22] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6365790523096523524
Running compilation step : cd /tmp/ltsmin6365790523096523524;'/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 1878 ms.
Running link step : cd /tmp/ltsmin6365790523096523524;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin6365790523096523524;'/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/stateBased8203587770971060885.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 11 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2025-06-07 08:30:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:30:38] [INFO ] Implicit Places using invariants in 545 ms returned []
[2025-06-07 08:30:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 08:30:39] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned []
Implicit Place search using SMT with State Equation took 1617 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2025-06-07 08:30:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 60170ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Finished structural reductions in LTL mode , in 1 iterations and 61805 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin9260099192823378769
[2025-06-07 08:31:39] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9260099192823378769
Running compilation step : cd /tmp/ltsmin9260099192823378769;'/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 1850 ms.
Running link step : cd /tmp/ltsmin9260099192823378769;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9260099192823378769;'/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/stateBased10707588960124418883.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-07 08:31:54] [INFO ] Flatten gal took : 30 ms
[2025-06-07 08:31:54] [INFO ] Flatten gal took : 29 ms
[2025-06-07 08:31:54] [INFO ] Time to serialize gal into /tmp/LTL2808823138478919781.gal : 5 ms
[2025-06-07 08:31:54] [INFO ] Time to serialize properties into /tmp/LTL2844709217219734106.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2808823138478919781.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2733347048078573234.hoa' '-atoms' '/tmp/LTL2844709217219734106.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/LTL2844709217219734106.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2733347048078573234.hoa
Detected timeout of ITS tools.
[2025-06-07 08:32:09] [INFO ] Flatten gal took : 30 ms
[2025-06-07 08:32:09] [INFO ] Flatten gal took : 29 ms
[2025-06-07 08:32:09] [INFO ] Time to serialize gal into /tmp/LTL4867412178865946831.gal : 4 ms
[2025-06-07 08:32:09] [INFO ] Time to serialize properties into /tmp/LTL14495787014676959099.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4867412178865946831.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14495787014676959099.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...276
Read 1 LTL properties
Checking formula 0 : !((X(G(((X("(pbl_6_8<2)"))||(F("(p4o_1_8<=p1i_3_1)")))U(X("((pbl_6_8>=2)&&(p4o_1_8<=p1i_3_1))"))))))
Formula 0 simplified : XF((X!"(pbl_6_8<2)" & G!"(p4o_1_8<=p1i_3_1)") R X!"((pbl_6_8>=2)&&(p4o_1_8<=p1i_3_1))")
Detected timeout of ITS tools.
[2025-06-07 08:32:24] [INFO ] Flatten gal took : 30 ms
[2025-06-07 08:32:24] [INFO ] Applying decomposition
[2025-06-07 08:32:24] [INFO ] Flatten gal took : 28 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/graph452595804331414848.txt' '-o' '/tmp/graph452595804331414848.bin' '-w' '/tmp/graph452595804331414848.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph452595804331414848.bin' '-l' '-1' '-v' '-w' '/tmp/graph452595804331414848.weights' '-q' '0' '-e' '0.001'
[2025-06-07 08:32:24] [INFO ] Decomposing Gal with order
[2025-06-07 08:32:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 08:32:24] [INFO ] Removed a total of 1018 redundant transitions.
[2025-06-07 08:32:24] [INFO ] Flatten gal took : 48 ms
[2025-06-07 08:32:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 22 ms.
[2025-06-07 08:32:25] [INFO ] Time to serialize gal into /tmp/LTL16044781431104645559.gal : 7 ms
[2025-06-07 08:32:25] [INFO ] Time to serialize properties into /tmp/LTL9799683911943162635.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16044781431104645559.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9799683911943162635.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...276
Read 1 LTL properties
Checking formula 0 : !((X(G(((X("(gi2.gi1.gi0.gi0.gi1.gu339.pbl_6_8<2)"))||(F("(gu219.p4o_1_8<=gu219.p1i_3_1)")))U(X("((gi2.gi1.gi0.gi0.gi1.gu339.pbl_6_8>=...197
Formula 0 simplified : XF((X!"(gi2.gi1.gi0.gi0.gi1.gu339.pbl_6_8<2)" & G!"(gu219.p4o_1_8<=gu219.p1i_3_1)") R X!"((gi2.gi1.gi0.gi0.gi1.gu339.pbl_6_8>=2)&&(g...186
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLCardinality-13 finished in 341115 ms.
[2025-06-07 08:32:40] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3300367871413651993
[2025-06-07 08:32:40] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2025-06-07 08:32:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:32:40] [INFO ] Applying decomposition
[2025-06-07 08:32:40] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2025-06-07 08:32:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:32:40] [INFO ] Flatten gal took : 28 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/graph5116755235191208677.txt' '-o' '/tmp/graph5116755235191208677.bin' '-w' '/tmp/graph5116755235191208677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5116755235191208677.bin' '-l' '-1' '-v' '-w' '/tmp/graph5116755235191208677.weights' '-q' '0' '-e' '0.001'
[2025-06-07 08:32:40] [INFO ] Decomposing Gal with order
[2025-06-07 08:32:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 08:32:40] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2025-06-07 08:32:40] [INFO ] Removed a total of 1024 redundant transitions.
[2025-06-07 08:32:40] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 08:32:40] [INFO ] Built C files in 208ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3300367871413651993
Running compilation step : cd /tmp/ltsmin3300367871413651993;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-06-07 08:32:40] [INFO ] Flatten gal took : 47 ms
[2025-06-07 08:32:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 25 ms.
[2025-06-07 08:32:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality3647370189288957254.gal : 6 ms
[2025-06-07 08:32:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality8430856361840531070.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3647370189288957254.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8430856361840531070.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...297
Read 3 LTL properties
Checking formula 0 : !((G(("(gi3.gi0.gi0.gi0.gi0.gi1.gu324.pbl_4_7>=2)")||(X(X(X(X(X(F("(gi3.gi0.gi0.gi0.gi0.gi1.gu324.pbl_4_7<2)"))))))))))
Formula 0 simplified : F(!"(gi3.gi0.gi0.gi0.gi0.gi1.gu324.pbl_4_7>=2)" & XXXXXG!"(gi3.gi0.gi0.gi0.gi0.gi1.gu324.pbl_4_7<2)")
Compilation finished in 3443 ms.
Running link step : cd /tmp/ltsmin3300367871413651993;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin3300367871413651993;'/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' '[](((LTLAPp0==true)||X(X(X(X(X(<>(!(LTLAPp0==true)))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.014: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.116: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.116: LTL layer: formula: [](((LTLAPp0==true)||X(X(X(X(X(<>(!(LTLAPp0==true)))))))))
pins2lts-mc-linux64( 1/ 8), 0.117: "[](((LTLAPp0==true)||X(X(X(X(X(<>(!(LTLAPp0==true)))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.117: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.119: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.131: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.138: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.140: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.142: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.145: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.150: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.388: DFS-FIFO for weak LTL, using special progress label 1064
pins2lts-mc-linux64( 0/ 8), 0.388: There are 1065 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.388: State length is 897, there are 1063 groups
pins2lts-mc-linux64( 0/ 8), 0.388: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.388: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.388: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.388: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 1.872: ~1 levels ~960 states ~247416 transitions
pins2lts-mc-linux64( 1/ 8), 2.951: ~1 levels ~1920 states ~495960 transitions
pins2lts-mc-linux64( 1/ 8), 4.512: ~1 levels ~3840 states ~993440 transitions
pins2lts-mc-linux64( 5/ 8), 7.018: ~1 levels ~7680 states ~1994256 transitions
pins2lts-mc-linux64( 5/ 8), 11.647: ~1 levels ~15360 states ~3985512 transitions
pins2lts-mc-linux64( 6/ 8), 21.077: ~1 levels ~30720 states ~7978464 transitions
pins2lts-mc-linux64( 1/ 8), 40.275: ~1 levels ~61440 states ~15932152 transitions
pins2lts-mc-linux64( 7/ 8), 56.981: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 60.769:
pins2lts-mc-linux64( 0/ 8), 60.769: mean standard work distribution: 1.0% (states) 0.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 60.769:
pins2lts-mc-linux64( 0/ 8), 60.769: Explored 82018 states 21343656 transitions, fanout: 260.231
pins2lts-mc-linux64( 0/ 8), 60.769: Total exploration time 60.370 sec (56.640 sec minimum, 58.119 sec on average)
pins2lts-mc-linux64( 0/ 8), 60.769: States per second: 1359, Transitions per second: 353547
pins2lts-mc-linux64( 0/ 8), 60.769:
pins2lts-mc-linux64( 0/ 8), 60.769: Progress states detected: 10389805
pins2lts-mc-linux64( 0/ 8), 60.769: Redundant explorations: -99.2106
pins2lts-mc-linux64( 0/ 8), 60.769:
pins2lts-mc-linux64( 0/ 8), 60.769: Queue width: 8B, total height: 13251572, memory: 101.10MB
pins2lts-mc-linux64( 0/ 8), 60.769: Tree memory: 335.3MB, 33.8 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 60.769: Tree fill ratio (roots/leafs): 7.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 60.769: Stored 1083 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 60.769: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 60.769: Est. total memory use: 436.4MB (~1125.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3300367871413651993;'/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' '[](((LTLAPp0==true)||X(X(X(X(X(<>(!(LTLAPp0==true)))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3300367871413651993;'/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' '[](((LTLAPp0==true)||X(X(X(X(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.
[2025-06-07 09:02:26] [INFO ] Flatten gal took : 199 ms
[2025-06-07 09:02:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality9973015618891925646.gal : 70 ms
[2025-06-07 09:02:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality11820082280388498069.ltl : 21 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/LTLCardinality9973015618891925646.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11820082280388498069.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...298
Read 3 LTL properties
Checking formula 0 : !((G(("(pbl_4_7>=2)")||(X(X(X(X(X(F("(pbl_4_7<2)"))))))))))
Formula 0 simplified : F(!"(pbl_4_7>=2)" & XXXXXG!"(pbl_4_7<2)")

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="SquareGrid-PT-080408"
export BK_EXAMINATION="LTLCardinality"
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 SquareGrid-PT-080408, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r212-tall-174901995300907"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-080408.tgz
mv SquareGrid-PT-080408 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;