MCC'2025- Execution of r114-tall-174876422000051

About the Execution of ITS-Tools for HexagonalGrid-PT-816

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
0.000	3600000.00	0.00	0.00	F??FFFF????F???F	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422000051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HexagonalGrid-PT-816, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422000051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 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 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K 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 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 2.6M May 29 14:32 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 HexagonalGrid-PT-816-LTLCardinality-00
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-01
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-02
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-03
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-04
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-05
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-06
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-07
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-08
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-09
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-10
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-11
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-12
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-13
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-14
FORMULA_NAME HexagonalGrid-PT-816-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748771979289

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-816
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 09:59:42] [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]
[2025-06-01 09:59:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 09:59:42] [INFO ] Load time of PNML (sax parser for PT used): 261 ms
[2025-06-01 09:59:42] [INFO ] Transformed 3391 places.
[2025-06-01 09:59:42] [INFO ] Transformed 6174 transitions.
[2025-06-01 09:59:42] [INFO ] Parsed PT model containing 3391 places and 6174 transitions and 24696 arcs in 412 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA HexagonalGrid-PT-816-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 425 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
// Phase 1: matrix 6174 rows 3391 cols
[2025-06-01 09:59:43] [INFO ] Computed 1274 invariants in 248 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:59:49] [INFO ] Implicit Places using invariants in 6027 ms returned []
[2025-06-01 09:59:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:00:02] [INFO ] Implicit Places using invariants and state equation in 12771 ms returned []
Implicit Place search using SMT with State Equation took 18842 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:00:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
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(s1513 1.0)
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(s1527 1.0)
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(s1530 1.0)
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(s1539 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30170 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64874ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64928ms
Finished structural reductions in LTL mode , in 1 iterations and 84244 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Support contains 56 out of 3391 places after structural reductions.
[2025-06-01 10:01:07] [INFO ] Flatten gal took : 413 ms
[2025-06-01 10:01:08] [INFO ] Flatten gal took : 255 ms
[2025-06-01 10:01:08] [INFO ] Input system was already deterministic with 6174 transitions.
Support contains 53 out of 3391 places (down from 56) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 10227 ms. (3 steps per ms) remains 7/32 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1598 ms. (25 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1533 ms. (26 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1398 ms. (28 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1431 ms. (27 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1489 ms. (26 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1350 ms. (29 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1265 ms. (31 steps per ms) remains 7/7 properties
[2025-06-01 10:01:13] [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, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 1283/1292 variables, 10/10 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1292 variables, 0/10 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2093/3385 variables, 1263/1273 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3385 variables, 0/1273 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/3391 variables, 1/1274 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3391 variables, 0/1274 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9565/9565 variables, and 4665 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2997 ms.
Refiners :[Positive P Invariants (semi-flows): 1273/1273 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3391/3391 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1278/1280 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2105/3385 variables, 1270/1273 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3385 variables, 0/1273 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/3391 variables, 1/1274 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3391 variables, 0/1274 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9565/9565 variables, and 4665 constraints, problems are : Problem set: 6 solved, 1 unsolved in 3067 ms.
Refiners :[Positive P Invariants (semi-flows): 1273/1273 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3391/3391 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6114ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 2359 steps, including 0 resets, run visited all 1 properties in 225 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 235 ms.
FORMULA HexagonalGrid-PT-816-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 14 simplifications.
FORMULA HexagonalGrid-PT-816-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA HexagonalGrid-PT-816-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 232 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:01:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:01:24] [INFO ] Implicit Places using invariants in 3691 ms returned []
[2025-06-01 10:01:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:01:36] [INFO ] Implicit Places using invariants and state equation in 11863 ms returned []
Implicit Place search using SMT with State Equation took 15562 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:01:37] [INFO ] Redundant transitions in 573 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:01:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64466ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64488ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 80882 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-01
Product exploration timeout after 54960 steps with 0 reset in 10001 ms.
Product exploration timeout after 54270 steps with 0 reset in 10001 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 : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 5447 steps (0 resets) in 2213 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 242 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:03:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:03:38] [INFO ] Implicit Places using invariants in 3576 ms returned []
[2025-06-01 10:03:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:03:49] [INFO ] Implicit Places using invariants and state equation in 11327 ms returned []
Implicit Place search using SMT with State Equation took 14913 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:03:50] [INFO ] Redundant transitions in 571 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:03:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
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(s1717 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64309ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64323ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 80093 ms. Remains : 3391/3391 places, 6174/6174 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]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 184 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 8133 steps (1 resets) in 1850 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 186 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration timeout after 56800 steps with 0 reset in 10002 ms.
Product exploration timeout after 53280 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin13567486413669509284
[2025-06-01 10:05:49] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:05:49] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13567486413669509284
Running compilation step : cd /tmp/ltsmin13567486413669509284;'/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/ltsmin13567486413669509284;'/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/ltsmin13567486413669509284;'/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 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 222 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:05:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:05:56] [INFO ] Implicit Places using invariants in 3780 ms returned []
[2025-06-01 10:05:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:06:10] [INFO ] Implicit Places using invariants and state equation in 13248 ms returned []
Implicit Place search using SMT with State Equation took 17035 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:06:10] [INFO ] Redundant transitions in 405 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:06:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64159ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64172ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81921 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin6321028655638931437
[2025-06-01 10:07:14] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:07:14] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6321028655638931437
Running compilation step : cd /tmp/ltsmin6321028655638931437;'/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/ltsmin6321028655638931437;'/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/ltsmin6321028655638931437;'/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)
[2025-06-01 10:07:18] [INFO ] Flatten gal took : 205 ms
[2025-06-01 10:07:18] [INFO ] Flatten gal took : 200 ms
[2025-06-01 10:07:18] [INFO ] Time to serialize gal into /tmp/LTL8570968861731467502.gal : 58 ms
[2025-06-01 10:07:18] [INFO ] Time to serialize properties into /tmp/LTL10878843328940445888.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/LTL8570968861731467502.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2220285524621741802.hoa' '-atoms' '/tmp/LTL10878843328940445888.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10878843328940445888.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2220285524621741802.hoa
Detected timeout of ITS tools.
[2025-06-01 10:07:34] [INFO ] Flatten gal took : 174 ms
[2025-06-01 10:07:34] [INFO ] Flatten gal took : 172 ms
[2025-06-01 10:07:34] [INFO ] Time to serialize gal into /tmp/LTL18108223131823152532.gal : 33 ms
[2025-06-01 10:07:34] [INFO ] Time to serialize properties into /tmp/LTL9776890947284252288.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18108223131823152532.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9776890947284252288.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 : !((F(G("((pb3_12_7>=3)||(pil3_12_9<=pil2_8_6))"))))
Formula 0 simplified : GF!"((pb3_12_7>=3)||(pil3_12_9<=pil2_8_6))"
Detected timeout of ITS tools.
[2025-06-01 10:07:49] [INFO ] Flatten gal took : 177 ms
[2025-06-01 10:07:49] [INFO ] Applying decomposition
[2025-06-01 10:07:49] [INFO ] Flatten gal took : 188 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/graph11208603783408500421.txt' '-o' '/tmp/graph11208603783408500421.bin' '-w' '/tmp/graph11208603783408500421.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11208603783408500421.bin' '-l' '-1' '-v' '-w' '/tmp/graph11208603783408500421.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:07:50] [INFO ] Decomposing Gal with order
[2025-06-01 10:07:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:07:51] [INFO ] Removed a total of 8102 redundant transitions.
[2025-06-01 10:07:51] [INFO ] Flatten gal took : 598 ms
[2025-06-01 10:07:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 92 ms.
[2025-06-01 10:07:52] [INFO ] Time to serialize gal into /tmp/LTL3346277864759754344.gal : 38 ms
[2025-06-01 10:07:52] [INFO ] Time to serialize properties into /tmp/LTL15041399150378382672.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/LTL3346277864759754344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15041399150378382672.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 : !((F(G("((gi6.gi0.gi1.gi2.gu66.pb3_12_7>=3)||(gu637.pil3_12_9<=gu637.pil2_8_6))"))))
Formula 0 simplified : GF!"((gi6.gi0.gi1.gi2.gu66.pb3_12_7>=3)||(gu637.pil3_12_9<=gu637.pil2_8_6))"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-01 finished in 407248 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0))) U (X(p1)&&F(!p0))))'
Support contains 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 187 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:08:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:08:11] [INFO ] Implicit Places using invariants in 3611 ms returned []
[2025-06-01 10:08:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:08:24] [INFO ] Implicit Places using invariants and state equation in 12525 ms returned []
Implicit Place search using SMT with State Equation took 16144 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:08:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
(s1015 1.0)
(s1016 1.0)
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(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
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(s1032 1.0)
(s1033 1.0)
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(s1051 1.0)
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(s1065 1.0)
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(s1073 1.0)
(s1074 1.0)
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(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
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(s1080 1.0)
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(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 timeout
1.0)
(s1093 1.0)
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64226ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64239ms
Finished structural reductions in LTL mode , in 1 iterations and 80589 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-02
Product exploration timeout after 49250 steps with 48 reset in 10002 ms.
Product exploration timeout after 45780 steps with 65 reset in 10002 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 p0 p1)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 412 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
RANDOM walk for 25401 steps (6 resets) in 9927 ms. (2 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 414 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
[2025-06-01 10:10:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:10:38] [INFO ] [Real]Absence check using 1273 positive place invariants in 5682 ms returned unknown
Could not prove EG p0
Support contains 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 136 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:10:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:10:42] [INFO ] Implicit Places using invariants in 3723 ms returned []
[2025-06-01 10:10:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:10:54] [INFO ] Implicit Places using invariants and state equation in 12433 ms returned []
Implicit Place search using SMT with State Equation took 16174 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:10:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64495ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64509ms
Finished structural reductions in LTL mode , in 1 iterations and 80858 ms. Remains : 3391/3391 places, 6174/6174 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 p0)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 350 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
RANDOM walk for 13337 steps (3 resets) in 3057 ms. (4 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 485 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
[2025-06-01 10:12:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:12:47] [INFO ] [Real]Absence check using 1273 positive place invariants in 4455 ms returned sat
[2025-06-01 10:12:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:12:50] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 2803 ms returned unknown
Could not prove EG p0
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
Product exploration timeout after 46170 steps with 42 reset in 10001 ms.
Product exploration timeout after 49120 steps with 14 reset in 10002 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) p0), (NOT p1), p0, (NOT p0)]
Support contains 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 273 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:13:12] [INFO ] Redundant transitions in 402 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:13:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64188ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64199ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64897 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin3437164574244282152
[2025-06-01 10:14:16] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3437164574244282152
Running compilation step : cd /tmp/ltsmin3437164574244282152;'/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/ltsmin3437164574244282152;'/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/ltsmin3437164574244282152;'/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 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 141 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:14:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:14:23] [INFO ] Implicit Places using invariants in 3623 ms returned []
[2025-06-01 10:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:14:35] [INFO ] Implicit Places using invariants and state equation in 12208 ms returned []
Implicit Place search using SMT with State Equation took 15854 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:14:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64195ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64207ms
Finished structural reductions in LTL mode , in 1 iterations and 80215 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin3787112250801246392
[2025-06-01 10:15:39] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3787112250801246392
Running compilation step : cd /tmp/ltsmin3787112250801246392;'/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/ltsmin3787112250801246392;'/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/ltsmin3787112250801246392;'/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)
[2025-06-01 10:15:43] [INFO ] Flatten gal took : 322 ms
[2025-06-01 10:15:43] [INFO ] Flatten gal took : 253 ms
[2025-06-01 10:15:43] [INFO ] Time to serialize gal into /tmp/LTL6515540981996298055.gal : 40 ms
[2025-06-01 10:15:43] [INFO ] Time to serialize properties into /tmp/LTL4319824955500603600.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/LTL6515540981996298055.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6250756426043154944.hoa' '-atoms' '/tmp/LTL4319824955500603600.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/LTL4319824955500603600.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6250756426043154944.hoa
Detected timeout of ITS tools.
[2025-06-01 10:15:58] [INFO ] Flatten gal took : 174 ms
[2025-06-01 10:15:58] [INFO ] Flatten gal took : 182 ms
[2025-06-01 10:15:58] [INFO ] Time to serialize gal into /tmp/LTL9223868826432702356.gal : 31 ms
[2025-06-01 10:15:58] [INFO ] Time to serialize properties into /tmp/LTL6970093926026383881.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/LTL9223868826432702356.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6970093926026383881.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(X(F("(pb2_6_13>=1)"))))U((X("(pb6_3_2<=pb1_13_3)"))&&(F("(pb2_6_13<1)")))))
Formula 0 simplified : XXG!"(pb2_6_13>=1)" R (X!"(pb6_3_2<=pb1_13_3)" | G!"(pb2_6_13<1)")
Detected timeout of ITS tools.
[2025-06-01 10:16:14] [INFO ] Flatten gal took : 166 ms
[2025-06-01 10:16:14] [INFO ] Applying decomposition
[2025-06-01 10:16:14] [INFO ] Flatten gal took : 172 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/graph13950200201912111903.txt' '-o' '/tmp/graph13950200201912111903.bin' '-w' '/tmp/graph13950200201912111903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13950200201912111903.bin' '-l' '-1' '-v' '-w' '/tmp/graph13950200201912111903.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:16:14] [INFO ] Decomposing Gal with order
[2025-06-01 10:16:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:16:15] [INFO ] Removed a total of 8120 redundant transitions.
[2025-06-01 10:16:15] [INFO ] Flatten gal took : 301 ms
[2025-06-01 10:16:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 123 ms.
[2025-06-01 10:16:16] [INFO ] Time to serialize gal into /tmp/LTL10559766848635309319.gal : 34 ms
[2025-06-01 10:16:16] [INFO ] Time to serialize properties into /tmp/LTL15407000013927905996.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/LTL10559766848635309319.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15407000013927905996.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((X(X(F("(gi8.gi1.gi0.gi2.gu128.pb2_6_13>=1)"))))U((X("(gu26.pb6_3_2<=gu26.pb1_13_3)"))&&(F("(gi8.gi1.gi0.gi2.gu128.pb2_6_13<1)"))))...156
Formula 0 simplified : XXG!"(gi8.gi1.gi0.gi2.gu128.pb2_6_13>=1)" R (X!"(gu26.pb6_3_2<=gu26.pb1_13_3)" | G!"(gi8.gi1.gi0.gi2.gu128.pb2_6_13<1)")
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-02 finished in 503783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(!p0))))'
Support contains 2 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:16:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:16:35] [INFO ] Implicit Places using invariants in 3815 ms returned []
[2025-06-01 10:16:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:16:47] [INFO ] Implicit Places using invariants and state equation in 11964 ms returned []
Implicit Place search using SMT with State Equation took 15782 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:16:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64650ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64661ms
Finished structural reductions in LTL mode , in 1 iterations and 80551 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, false, false, p0]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 6773 steps with 2979 reset in 869 ms.
FORMULA HexagonalGrid-PT-816-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-816-LTLCardinality-05 finished in 81579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U (!X(X(X(p0)))||p1)))'
Support contains 3 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:17:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:17:57] [INFO ] Implicit Places using invariants in 3743 ms returned []
[2025-06-01 10:17:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:18:09] [INFO ] Implicit Places using invariants and state equation in 12820 ms returned []
Implicit Place search using SMT with State Equation took 16570 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:18:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64540ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64551ms
Finished structural reductions in LTL mode , in 1 iterations and 81252 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) p1), true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-06
Product exploration timeout after 64810 steps with 12902 reset in 10001 ms.
Product exploration timeout after 60250 steps with 12070 reset in 10005 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 p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 111 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (OR (NOT p0) p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 9392 ms. (4 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1397 ms. (28 steps per ms) remains 1/1 properties
[2025-06-01 10:20:11] [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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1278/1280 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2105/3385 variables, 1270/1273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3385 variables, 0/1273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/3391 variables, 1/1274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3391 variables, 0/1274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9565/9565 variables, and 4665 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3236 ms.
Refiners :[Positive P Invariants (semi-flows): 1273/1273 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3391/3391 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1278/1280 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1280 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2105/3385 variables, 1270/1273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3385 variables, 0/1273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/3391 variables, 1/1274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3391 variables, 0/1274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9565/9565 variables, and 4665 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3301 ms.
Refiners :[Positive P Invariants (semi-flows): 1273/1273 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 3391/3391 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6566ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 2203 steps, including 0 resets, run visited all 1 properties in 184 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 184 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 7 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-816-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-816-LTLCardinality-06 finished in 145343 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(X(F(p0)))) U p1)))'
Support contains 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 92 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:20:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:20:22] [INFO ] Implicit Places using invariants in 3664 ms returned []
[2025-06-01 10:20:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:20:34] [INFO ] Implicit Places using invariants and state equation in 12346 ms returned []
Implicit Place search using SMT with State Equation took 16019 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:20:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64550ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64558ms
Finished structural reductions in LTL mode , in 1 iterations and 80685 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-07
Product exploration timeout after 61410 steps with 17533 reset in 10001 ms.
Product exploration timeout after 67000 steps with 24767 reset in 10052 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 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 206 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
RANDOM walk for 16579 steps (3 resets) in 3807 ms. (4 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 232 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Support contains 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 88 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:22:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:22:38] [INFO ] Implicit Places using invariants in 3743 ms returned []
[2025-06-01 10:22:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:22:51] [INFO ] Implicit Places using invariants and state equation in 12200 ms returned []
Implicit Place search using SMT with State Equation took 15947 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:22:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64109ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64132ms
Finished structural reductions in LTL mode , in 1 iterations and 80178 ms. Remains : 3391/3391 places, 6174/6174 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 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
RANDOM walk for 25156 steps (6 resets) in 9356 ms. (2 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 190 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Product exploration timeout after 66340 steps with 21673 reset in 10001 ms.
Product exploration timeout after 63750 steps with 21316 reset in 10001 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Support contains 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 117 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:24:52] [INFO ] Redundant transitions in 441 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64146ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64154ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64739 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin10555097548942053451
[2025-06-01 10:25:56] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10555097548942053451
Running compilation step : cd /tmp/ltsmin10555097548942053451;'/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/ltsmin10555097548942053451;'/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/ltsmin10555097548942053451;'/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 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 89 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:25:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:26:03] [INFO ] Implicit Places using invariants in 3528 ms returned []
[2025-06-01 10:26:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:26:14] [INFO ] Implicit Places using invariants and state equation in 11442 ms returned []
Implicit Place search using SMT with State Equation took 14972 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:26:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64529ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64538ms
Finished structural reductions in LTL mode , in 1 iterations and 79611 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin10817718905934357394
[2025-06-01 10:27:19] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10817718905934357394
Running compilation step : cd /tmp/ltsmin10817718905934357394;'/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/ltsmin10817718905934357394;'/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/ltsmin10817718905934357394;'/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)
[2025-06-01 10:27:22] [INFO ] Flatten gal took : 173 ms
[2025-06-01 10:27:22] [INFO ] Flatten gal took : 174 ms
[2025-06-01 10:27:22] [INFO ] Time to serialize gal into /tmp/LTL9260874691016308066.gal : 28 ms
[2025-06-01 10:27:22] [INFO ] Time to serialize properties into /tmp/LTL8017255301313553489.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/LTL9260874691016308066.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11707233876865952965.hoa' '-atoms' '/tmp/LTL8017255301313553489.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8017255301313553489.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11707233876865952965.hoa
Detected timeout of ITS tools.
[2025-06-01 10:27:37] [INFO ] Flatten gal took : 171 ms
[2025-06-01 10:27:38] [INFO ] Flatten gal took : 192 ms
[2025-06-01 10:27:38] [INFO ] Time to serialize gal into /tmp/LTL16380715452929221565.gal : 31 ms
[2025-06-01 10:27:38] [INFO ] Time to serialize properties into /tmp/LTL16261648279377410762.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16380715452929221565.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16261648279377410762.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((X(F(X(F("(po3_2_6<=pb5_5_7)")))))U("((pb4_8_12>=2)||(pil4_15_8<=pb2_1_5))"))))
Formula 0 simplified : X(!"((pb4_8_12>=2)||(pil4_15_8<=pb2_1_5))" & X(!"((pb4_8_12>=2)||(pil4_15_8<=pb2_1_5))" W XG!"(po3_2_6<=pb5_5_7)"))
Detected timeout of ITS tools.
[2025-06-01 10:27:53] [INFO ] Flatten gal took : 170 ms
[2025-06-01 10:27:53] [INFO ] Applying decomposition
[2025-06-01 10:27:53] [INFO ] Flatten gal took : 172 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/graph1203686328255005990.txt' '-o' '/tmp/graph1203686328255005990.bin' '-w' '/tmp/graph1203686328255005990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1203686328255005990.bin' '-l' '-1' '-v' '-w' '/tmp/graph1203686328255005990.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:27:53] [INFO ] Decomposing Gal with order
[2025-06-01 10:27:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:27:54] [INFO ] Removed a total of 8110 redundant transitions.
[2025-06-01 10:27:54] [INFO ] Flatten gal took : 291 ms
[2025-06-01 10:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 98 ms.
[2025-06-01 10:27:55] [INFO ] Time to serialize gal into /tmp/LTL15984138348549328296.gal : 29 ms
[2025-06-01 10:27:55] [INFO ] Time to serialize properties into /tmp/LTL13021605804347061894.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/LTL15984138348549328296.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13021605804347061894.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((X(F(X(F("(gu933.po3_2_6<=gu933.pb5_5_7)")))))U("((gi0.gi0.gi1.gi2.gu149.pb4_8_12>=2)||(gu710.pil4_15_8<=gu710.pb2_1_5))"))))
Formula 0 simplified : X(!"((gi0.gi0.gi1.gi2.gu149.pb4_8_12>=2)||(gu710.pil4_15_8<=gu710.pb2_1_5))" & X(!"((gi0.gi0.gi1.gi2.gu149.pb4_8_12>=2)||(gu710.pil4...218
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-07 finished in 472031 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 1 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 130 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:28:14] [INFO ] Implicit Places using invariants in 3831 ms returned []
[2025-06-01 10:28:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:28:27] [INFO ] Implicit Places using invariants and state equation in 12725 ms returned []
Implicit Place search using SMT with State Equation took 16569 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:28:27] [INFO ] Redundant transitions in 435 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:28:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64403ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64410ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81565 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-08
Product exploration timeout after 55600 steps with 0 reset in 10002 ms.
Product exploration timeout after 53640 steps with 0 reset in 10002 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 1643 steps (0 resets) in 410 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 214 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2025-06-01 10:30:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:30:37] [INFO ] [Real]Absence check using 1273 positive place invariants in 5388 ms returned sat
[2025-06-01 10:30:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:30:39] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 1633 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 110 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:30:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:30:43] [INFO ] Implicit Places using invariants in 3711 ms returned []
[2025-06-01 10:30:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:30:55] [INFO ] Implicit Places using invariants and state equation in 12478 ms returned []
Implicit Place search using SMT with State Equation took 16197 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:30:56] [INFO ] Redundant transitions in 413 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:30:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64266ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64273ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81017 ms. Remains : 3391/3391 places, 6174/6174 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
RANDOM walk for 2507 steps (0 resets) in 607 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 211 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2025-06-01 10:32:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:32:47] [INFO ] [Real]Absence check using 1273 positive place invariants in 5929 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration timeout after 56010 steps with 0 reset in 10002 ms.
Product exploration timeout after 52580 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin11796022859146563071
[2025-06-01 10:33:07] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:33:07] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11796022859146563071
Running compilation step : cd /tmp/ltsmin11796022859146563071;'/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/ltsmin11796022859146563071;'/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/ltsmin11796022859146563071;'/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 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 114 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:33:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:33:14] [INFO ] Implicit Places using invariants in 3770 ms returned []
[2025-06-01 10:33:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:33:27] [INFO ] Implicit Places using invariants and state equation in 12461 ms returned []
Implicit Place search using SMT with State Equation took 16235 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:33:27] [INFO ] Redundant transitions in 402 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:33:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
(s1015 1.0)
(s1016 1.0)
(s1017 1.0)
(s1018 1.0)
(s1019 1.0)
(s1020 1.0)
(s1021 1.0)
(s1022 1.0)
(s1023 1.0)
(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
(s1031 1.0)
(s1032 1.0)
(s1033 1.0)
(s1034 1.0)
(s1035 1.0)
(s1036 1.0)
(s1037 1.0)
(s1038 1.0)
(s1039 1.0)
(s1040 1.0)
(s1041 1.0)
(s1042 1.0)
(s1043 1.0)
(s1044 1.0)
(s1045 1.0)
(s1046 1.0)
(s1047 1.0)
(s1048 1.0)
(s1049 1.0)
(s1050 1.0)
(s1051 1.0)
(s1052 1.0)
(s1053 1.0)
(s1054 1.0)
(s1055 1.0)
(s1056 1.0)
(s1057 1.0)
(s1058 1.0)
(s1059 1.0)
(s1060 1.0)
(s1061 1.0)
(s1062 1.0)
(s1063 1.0)
(s1064 1.0)
(s1065 1.0)
(s1066 1.0)
(s1067 1.0)
(s1068 1.0)
(s1069 1.0)
(s1070 1.0)
(s1071 1.0)
(s1072 1.0)
(s1073 1.0)
(s1074 1.0)
(s1075 1.0)
(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
(s1079 1.0)
(s1080 1.0)
(s1081 1.0)
(s1082 1.0)
(s1083 1.0)
(s1084 1.0)
(s1085 1.0)
(s1086 1.0)
(s1087 1.0)
(s1088 1.0)
(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 1.0)
(s1093 1.0)
(s1094 1.0)
(s1095 1.0)
(s1096 1.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 1.0)
(s1101 1.0)
(s1102 1.0)
(s1103 1.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 1.0)
(s1109 1.0)
(s1110 1.0)
(s1111 1.0)
(s1112 1.0)
(s1113 1.0)
(s1114 1.0)
(s1115 1.0)
(s1116 1.0)
(s1117 1.0)
(s1118 1.0)
(s1119 1.0)
(s1120 1.0)
(s1121 1.0)
(s1122 1.0)
(s1123 1.0)
(s1124 1.0)
(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
(s1128 1.0)
(s1129 1.0)
(s1130 1.0)
(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
(s1139 1.0)
(s1140 1.0)
(s1141 1.0)
(s1142 1.0)
(s1143 1.0)
(s1144 1.0)
(s1145 1.0)
(s1146 1.0)
(s1147 1.0)
(s1148 1.0)
(s1149 1.0)
(s1150 1.0)
(s1151 1.0)
(s1152 1.0)
(s1153 1.0)
(s1154 1.0)
(s1155 1.0)
(s1156 1.0)
(s1157 1.0)
(s1158 1.0)
(s1159 1.0)
(s1160 1.0)
(s1161 1.0)
(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0)
(s1170 1.0)
(s1171 1.0)
(s1172 1.0)
(s1173 1.0)
(s1174 1.0)
(s1175 1.0)
(s1176 1.0)
(s1177 1.0)
(s1178 1.0)
(s1179 1.0)
(s1180 1.0)
(s1181 1.0)
(s1182 1.0)
(s1183 1.0)
(s1184 1.0)
(s1185 1.0)
(s1186 1.0)
(s1187 1.0)
(s1188 1.0)
(s1189 1.0)
(s1190 1.0)
(s1191 1.0)
(s1192 1.0)
(s1193 1.0)
(s1194 1.0)
(s1195 1.0)
(s1196 1.0)
(s1197 1.0)
(s1198 1.0)
(s1199 1.0)
(s1200 1.0)
(s1201 1.0)
(s1202 1.0)
(s1203 1.0)
(s1204 1.0)
(s1205 1.0)
(s1206 1.0)
(s1207 1.0)
(s1208 1.0)
(s1209 1.0)
(s1210 1.0)
(s1211 1.0)
(s1212 1.0)
(s1213 1.0)
(s1214 1.0)
(s1215 1.0)
(s1216 1.0)
(s1217 1.0)
(s1218 1.0)
(s1219 1.0)
(s1220 1.0)
(s1221 1.0)
(s1222 1.0)
(s1223 1.0)
(s1224 1.0)
(s1225 1.0)
(s1226 1.0)
(s1227 1.0)
(s1228 1.0)
(s1229 1.0)
(s1230 1.0)
(s1231 1.0)
(s1232 1.0)
(s1233 1.0)
(s1234 1.0)
(s1235 1.0)
(s1236 1.0)
(s1237 1.0)
(s1238 1.0)
(s1239 1.0)
(s1240 1.0)
(s1241 1.0)
(s1242 1.0)
(s1243 1.0)
(s1244 1.0)
(s1245 1.0)
(s1246 1.0)
(s1247 1.0)
(s1248 1.0)
(s1249 1.0)
(s1250 1.0)
(s1251 1.0)
(s1252 1.0)
(s1253 1.0)
(s1254 1.0)
(s1255 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64266ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64274ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81044 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin15065413450202344653
[2025-06-01 10:34:31] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:34:31] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15065413450202344653
Running compilation step : cd /tmp/ltsmin15065413450202344653;'/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/ltsmin15065413450202344653;'/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/ltsmin15065413450202344653;'/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)
[2025-06-01 10:34:35] [INFO ] Flatten gal took : 157 ms
[2025-06-01 10:34:35] [INFO ] Flatten gal took : 160 ms
[2025-06-01 10:34:35] [INFO ] Time to serialize gal into /tmp/LTL4152500734727509792.gal : 25 ms
[2025-06-01 10:34:35] [INFO ] Time to serialize properties into /tmp/LTL4243188057770739000.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/LTL4152500734727509792.gal' '-t' 'CGAL' '-hoa' '/tmp/aut357721493034295919.hoa' '-atoms' '/tmp/LTL4243188057770739000.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...316
Loading property file /tmp/LTL4243188057770739000.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut357721493034295919.hoa
Detected timeout of ITS tools.
[2025-06-01 10:34:50] [INFO ] Flatten gal took : 154 ms
[2025-06-01 10:34:50] [INFO ] Flatten gal took : 157 ms
[2025-06-01 10:34:50] [INFO ] Time to serialize gal into /tmp/LTL5717777612432014489.gal : 25 ms
[2025-06-01 10:34:50] [INFO ] Time to serialize properties into /tmp/LTL15282943878581820202.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5717777612432014489.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15282943878581820202.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 : !((F(G("(pil1_7_7<1)"))))
Formula 0 simplified : GF!"(pil1_7_7<1)"
Detected timeout of ITS tools.
[2025-06-01 10:35:05] [INFO ] Flatten gal took : 156 ms
[2025-06-01 10:35:05] [INFO ] Applying decomposition
[2025-06-01 10:35:06] [INFO ] Flatten gal took : 157 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/graph12027794726444159793.txt' '-o' '/tmp/graph12027794726444159793.bin' '-w' '/tmp/graph12027794726444159793.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12027794726444159793.bin' '-l' '-1' '-v' '-w' '/tmp/graph12027794726444159793.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:35:06] [INFO ] Decomposing Gal with order
[2025-06-01 10:35:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:35:07] [INFO ] Removed a total of 8112 redundant transitions.
[2025-06-01 10:35:07] [INFO ] Flatten gal took : 246 ms
[2025-06-01 10:35:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2025-06-01 10:35:07] [INFO ] Time to serialize gal into /tmp/LTL4389923639850099564.gal : 62 ms
[2025-06-01 10:35:07] [INFO ] Time to serialize properties into /tmp/LTL8924479230595575007.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4389923639850099564.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8924479230595575007.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i39.i0.u510.pil1_7_7<1)"))))
Formula 0 simplified : GF!"(i39.i0.u510.pil1_7_7<1)"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-08 finished in 431973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 109 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:35:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:26] [INFO ] Implicit Places using invariants in 3603 ms returned []
[2025-06-01 10:35:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:37] [INFO ] Implicit Places using invariants and state equation in 11382 ms returned []
Implicit Place search using SMT with State Equation took 14994 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:35:38] [INFO ] Redundant transitions in 402 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:35:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1201 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
(s1015 1.0)
(s1016 1.0)
(s1017 1.0)
(s1018 1.0)
(s1019 1.0)
(s1020 1.0)
(s1021 1.0)
(s1022 1.0)
(s1023 1.0)
(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
(s1031 1.0)
(s1032 1.0)
(s1033 1.0)
(s1034 1.0)
(s1035 1.0)
(s1036 1.0)
(s1037 1.0)
(s1038 1.0)
(s1039 1.0)
(s1040 1.0)
(s1041 1.0)
(s1042 1.0)
(s1043 1.0)
(s1044 1.0)
(s1045 1.0)
(s1046 1.0)
(s1047 1.0)
(s1048 1.0)
(s1049 1.0)
(s1050 1.0)
(s1051 1.0)
(s1052 1.0)
(s1053 1.0)
(s1054 1.0)
(s1055 1.0)
(s1056 1.0)
(s1057 1.0)
(s1058 1.0)
(s1059 1.0)
(s1060 1.0)
(s1061 1.0)
(s1062 1.0)
(s1063 1.0)
(s1064 1.0)
(s1065 1.0)
(s1066 1.0)
(s1067 1.0)
(s1068 1.0)
(s1069 1.0)
(s1070 1.0)
(s1071 1.0)
(s1072 1.0)
(s1073 1.0)
(s1074 1.0)
(s1075 1.0)
(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
(s1079 1.0)
(s1080 1.0)
(s1081 1.0)
(s1082 1.0)
(s1083 1.0)
(s1084 1.0)
(s1085 1.0)
(s1086 1.0)
(s1087 1.0)
(s1088 1.0)
(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 1.0)
(s1093 1.0)
(s1094 1.0)
(s1095 1.0)
(s1096 1.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 1.0)
(s1101 1.0)
(s1102 1.0)
(s1103 1.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 1.0)
(s1109 1.0)
(s1110 1.0)
(s1111 1.0)
(s1112 1.0)
(s1113 1.0)
(s1114 1.0)
(s1115 1.0)
(s1116 1.0)
(s1117 1.0)
(s1118 1.0)
(s1119 1.0)
(s1120 1.0)
(s1121 1.0)
(s1122 1.0)
(s1123 1.0)
(s1124 1.0)
(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
(s1128 1.0)
(s1129 1.0)
(s1130 1.0)
(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
(s1139 1.0)
(s1140 1.0)
(s1141 1.0)
(s1142 1.0)
(s1143 1.0)
(s1144 1.0)
(s1145 1.0)
(s1146 1.0)
(s1147 1.0)
(s1148 1.0)
(s1149 1.0)
(s1150 1.0)
(s1151 1.0)
(s1152 1.0)
(s1153 1.0)
(s1154 1.0)
(s1155 1.0)
(s1156 1.0)
(s1157 1.0)
(s1158 1.0)
(s1159 1.0)
(s1160 1.0)
(s1161 1.0)
(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0)
(s1170 1.0)
(s1171 1.0)
(s1172 1.0)
(s1173 1.0)
(s1174 1.0)
(s1175 1.0)
(s1176 1.0)
(s1177 1.0)
(s1178 1.0)
(s1179 1.0)
(s1180 1.0)
(s1181 1.0)
(s1182 1.0)
(s1183 1.0)
(s1184 1.0)
(s1185 1.0)
(s1186 1.0)
(s1187 1.0)
(s1188 1.0)
(s1189 1.0)
(s1190 1.0)
(s1191 1.0)
(s1192 1.0)
(s1193 1.0)
(s1194 1.0)
(s1195 1.0)
(s1196 1.0)
(s1197 1.0)
(s1198 1.0)
(s1199 1.0)
(s1200 1.0)
(s1201 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63965ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 63974ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79493 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-09
Product exploration timeout after 47790 steps with 10 reset in 10001 ms.
Product exploration timeout after 44150 steps with 17 reset in 10002 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 : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 179 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6833 steps (0 resets) in 1608 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 114 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:38] [INFO ] Implicit Places using invariants in 3754 ms returned []
[2025-06-01 10:37:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:49] [INFO ] Implicit Places using invariants and state equation in 11005 ms returned []
Implicit Place search using SMT with State Equation took 14768 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:37:50] [INFO ] Redundant transitions in 410 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64451ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64461ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79772 ms. Remains : 3391/3391 places, 6174/6174 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3047 steps (0 resets) in 746 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 46980 steps with 14 reset in 10001 ms.
Product exploration timeout after 47140 steps with 9 reset in 10001 ms.
Built C files in :
/tmp/ltsmin6791266740624738282
[2025-06-01 10:39:47] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:39:47] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6791266740624738282
Running compilation step : cd /tmp/ltsmin6791266740624738282;'/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/ltsmin6791266740624738282;'/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/ltsmin6791266740624738282;'/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 2 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 107 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:39:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:39:54] [INFO ] Implicit Places using invariants in 3513 ms returned []
[2025-06-01 10:39:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:05] [INFO ] Implicit Places using invariants and state equation in 11216 ms returned []
Implicit Place search using SMT with State Equation took 14744 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:40:05] [INFO ] Redundant transitions in 405 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:40:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
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(s1461 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64465ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64476ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79747 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin7735146912289477816
[2025-06-01 10:41:10] [INFO ] Too many transitions (6174) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:41:10] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7735146912289477816
Running compilation step : cd /tmp/ltsmin7735146912289477816;'/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/ltsmin7735146912289477816;'/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/ltsmin7735146912289477816;'/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)
[2025-06-01 10:41:13] [INFO ] Flatten gal took : 171 ms
[2025-06-01 10:41:14] [INFO ] Flatten gal took : 181 ms
[2025-06-01 10:41:14] [INFO ] Time to serialize gal into /tmp/LTL14416268218089915554.gal : 29 ms
[2025-06-01 10:41:14] [INFO ] Time to serialize properties into /tmp/LTL17704784484848790235.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/LTL14416268218089915554.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7887929809882945692.hoa' '-atoms' '/tmp/LTL17704784484848790235.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/LTL17704784484848790235.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7887929809882945692.hoa
Detected timeout of ITS tools.
[2025-06-01 10:41:29] [INFO ] Flatten gal took : 175 ms
[2025-06-01 10:41:29] [INFO ] Flatten gal took : 187 ms
[2025-06-01 10:41:29] [INFO ] Time to serialize gal into /tmp/LTL7048085563035886887.gal : 34 ms
[2025-06-01 10:41:29] [INFO ] Time to serialize properties into /tmp/LTL10168547792883076591.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/LTL7048085563035886887.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10168547792883076591.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(F("(pb6_1_3>po4_15_3)"))))
Formula 0 simplified : FG!"(pb6_1_3>po4_15_3)"
Detected timeout of ITS tools.
[2025-06-01 10:41:44] [INFO ] Flatten gal took : 167 ms
[2025-06-01 10:41:44] [INFO ] Applying decomposition
[2025-06-01 10:41:44] [INFO ] Flatten gal took : 178 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/graph5693566411266384163.txt' '-o' '/tmp/graph5693566411266384163.bin' '-w' '/tmp/graph5693566411266384163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5693566411266384163.bin' '-l' '-1' '-v' '-w' '/tmp/graph5693566411266384163.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:41:45] [INFO ] Decomposing Gal with order
[2025-06-01 10:41:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:41:46] [INFO ] Removed a total of 8116 redundant transitions.
[2025-06-01 10:41:46] [INFO ] Flatten gal took : 341 ms
[2025-06-01 10:41:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 67 ms.
[2025-06-01 10:41:46] [INFO ] Time to serialize gal into /tmp/LTL9471312552711893311.gal : 29 ms
[2025-06-01 10:41:46] [INFO ] Time to serialize properties into /tmp/LTL9345231015974623047.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9471312552711893311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9345231015974623047.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 : !((G(F("(gu26.pb6_1_3>gu26.po4_15_3)"))))
Formula 0 simplified : FG!"(gu26.pb6_1_3>gu26.po4_15_3)"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-09 finished in 399380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G(F(p0))||(p1 U (p2||G(p1)))))) U (G(X(X((G(F(p0))||(p1 U (p2||G(p1)))))))||(F(p3)&&X(X((G(F(p0))||(p1 U (p2||G(p1))))))))))'
Support contains 7 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 91 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:42:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:42:05] [INFO ] Implicit Places using invariants in 3789 ms returned []
[2025-06-01 10:42:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:42:17] [INFO ] Implicit Places using invariants and state equation in 11441 ms returned []
Implicit Place search using SMT with State Equation took 15234 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
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(s1852timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64277ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64286ms
Finished structural reductions in LTL mode , in 1 iterations and 79622 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 818 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-10
Product exploration timeout after 46040 steps with 31 reset in 10002 ms.
Product exploration timeout after 46070 steps with 15 reset in 10002 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 p3 (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p3) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1))))]
Knowledge based reduction with 1 factoid took 709 ms. Reduced automaton from 17 states, 39 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 23522 steps (5 resets) in 5426 ms. (4 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p3 (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p3) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1)))), (F p0), (F (NOT (OR (NOT p1) p2))), (F p1), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 854 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 222 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
[2025-06-01 10:44:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:44:31] [INFO ] [Real]Absence check using 1273 positive place invariants in 3051 ms returned sat
[2025-06-01 10:44:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:44:34] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 3016 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2) (NOT p0))
Support contains 5 out of 3391 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:44:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:44:37] [INFO ] Implicit Places using invariants in 3497 ms returned []
[2025-06-01 10:44:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:44:50] [INFO ] Implicit Places using invariants and state equation in 12181 ms returned []
Implicit Place search using SMT with State Equation took 15681 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:44:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 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 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64416ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64426ms
Finished structural reductions in LTL mode , in 1 iterations and 80207 ms. Remains : 3391/3391 places, 6174/6174 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 p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 439 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 231 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 31389 steps (6 resets) in 7116 ms. (4 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR (NOT p1) p2))), (F p1), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 573 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 228 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
[2025-06-01 10:46:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:46:42] [INFO ] [Real]Absence check using 1273 positive place invariants in 3032 ms returned sat
[2025-06-01 10:46:43] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:46:45] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 3009 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Product exploration timeout after 47990 steps with 18 reset in 10001 ms.
Product exploration timeout after 44240 steps with 24 reset in 10002 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Support contains 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 113 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:47:06] [INFO ] Redundant transitions in 416 ms returned []
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64381ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64395ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64943 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin2787609141336342395
[2025-06-01 10:48:10] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2787609141336342395
Running compilation step : cd /tmp/ltsmin2787609141336342395;'/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/ltsmin2787609141336342395;'/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/ltsmin2787609141336342395;'/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 5 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 89 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:48:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:48:17] [INFO ] Implicit Places using invariants in 3712 ms returned []
[2025-06-01 10:48:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:48:30] [INFO ] Implicit Places using invariants and state equation in 12684 ms returned []
Implicit Place search using SMT with State Equation took 16404 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:48:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 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 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64027ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64035ms
Finished structural reductions in LTL mode , in 1 iterations and 80538 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin4040991169944704795
[2025-06-01 10:49:34] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4040991169944704795
Running compilation step : cd /tmp/ltsmin4040991169944704795;'/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/ltsmin4040991169944704795;'/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/ltsmin4040991169944704795;'/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)
[2025-06-01 10:49:37] [INFO ] Flatten gal took : 160 ms
[2025-06-01 10:49:37] [INFO ] Flatten gal took : 163 ms
[2025-06-01 10:49:37] [INFO ] Time to serialize gal into /tmp/LTL553070722132386048.gal : 27 ms
[2025-06-01 10:49:37] [INFO ] Time to serialize properties into /tmp/LTL2225081863278147581.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/LTL553070722132386048.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10553341476000559091.hoa' '-atoms' '/tmp/LTL2225081863278147581.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/LTL2225081863278147581.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10553341476000559091.hoa
Detected timeout of ITS tools.
[2025-06-01 10:49:53] [INFO ] Flatten gal took : 160 ms
[2025-06-01 10:49:53] [INFO ] Flatten gal took : 166 ms
[2025-06-01 10:49:53] [INFO ] Time to serialize gal into /tmp/LTL14625132361345244663.gal : 26 ms
[2025-06-01 10:49:53] [INFO ] Time to serialize properties into /tmp/LTL5157816066036246772.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/LTL14625132361345244663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5157816066036246772.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((G(F("(pil2_2_9>pb5_3_10)")))||(("(pol6_3_1>pil3_12_4)")U(("((pb1_1_7<1)&&(pol6_3_1>pil3_12_4))")||(G("(pol6_3_1>pil3_12_4)"))...471
Formula 0 simplified : XX(FG!"(pil2_2_9>pb5_3_10)" & (!"(pol6_3_1>pil3_12_4)" M !"((pb1_1_7<1)&&(pol6_3_1>pil3_12_4))")) R (XXF(FG!"(pil2_2_9>pb5_3_10)" & ...350
Detected timeout of ITS tools.
[2025-06-01 10:50:08] [INFO ] Flatten gal took : 156 ms
[2025-06-01 10:50:08] [INFO ] Applying decomposition
[2025-06-01 10:50:08] [INFO ] Flatten gal took : 160 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/graph17695659971383194504.txt' '-o' '/tmp/graph17695659971383194504.bin' '-w' '/tmp/graph17695659971383194504.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17695659971383194504.bin' '-l' '-1' '-v' '-w' '/tmp/graph17695659971383194504.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:50:09] [INFO ] Decomposing Gal with order
[2025-06-01 10:50:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:50:09] [INFO ] Removed a total of 8110 redundant transitions.
[2025-06-01 10:50:10] [INFO ] Flatten gal took : 268 ms
[2025-06-01 10:50:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 138 ms.
[2025-06-01 10:50:10] [INFO ] Time to serialize gal into /tmp/LTL17215844214756853514.gal : 31 ms
[2025-06-01 10:50:10] [INFO ] Time to serialize properties into /tmp/LTL14516710901017484946.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17215844214756853514.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14516710901017484946.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((X(X((G(F("(gu570.pil2_2_9>gu570.pb5_3_10)")))||(("(gu1267.pol6_3_1>gu1267.pil3_12_4)")U(("((gi0.gi0.gi1.gi1.gi3.gu37.pb1_1_7<1)&&(...720
Formula 0 simplified : XX(FG!"(gu570.pil2_2_9>gu570.pb5_3_10)" & (!"(gu1267.pol6_3_1>gu1267.pil3_12_4)" M !"((gi0.gi0.gi1.gi1.gi3.gu37.pb1_1_7<1)&&(gu1267....557
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-10 finished in 503974 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(p0) U ((p1&&X(p0))||X(G(p0))))))'
Support contains 4 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:50:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:50:29] [INFO ] Implicit Places using invariants in 3681 ms returned []
[2025-06-01 10:50:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:50:42] [INFO ] Implicit Places using invariants and state equation in 12577 ms returned []
Implicit Place search using SMT with State Equation took 16266 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:50:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
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(s2315 1)
(s2316 1)
(s2317 1)
(s2318 1)
(s2319 1)
(s2320 1)
(s2321 1)
(s2322 1)
(s2323 1)
(s2324 1)
(s2325 1)
(s2326 1)
(s2327 1)
(s2328 1)
(s2329 1)
(s2330 1)
(s2331 1)
(s2332 1)
(s2333 1)
(s2334 1)
(s2335 1)
(s2336 1)
(s2337 1)
(s2338 1)
(s2339 1)
(s2340 1)
(s2341 1)
(s2342 1)
(s2343 1)
(s2344 1)
(s2345 1)
(s2346 1)
(s2347 1)
(s2348 1)
(s2349 1)
(s2350 1)
(s2351 1)
(s2352 1)
(s2353 1)
(s2354 1)
(s2355 1)
(s2356 1)
(s2357 1)
(s2358 1)
(s2359 1)
(s2360 1)
(s2361 1)
(s2362 1)
(s2363 1)
(s2364 1)
(s2365 1)
(s2366 1)
(s2367 1)
(s2368 1)
(s2369 1)
(s2370 1)
(s2371 1)
(s2372 1)
(s2373 1)
(s2374 1)
(s2375 1)
(s2376 1)
(s2377 1)
(s2378 1)
(s2379 1)
(s2380 1)
(s2381 1)
(s2382 1)
(s2383 1)
(s2384 1)
(s2385 1)
(s2386 1)
(s2387 1)
(s2388 1)
(s2389 1)
(s2390 1)
(s2391 1)
(s2392 1)
(s2393 1)
(s2394 1)
(s2395 1)
(s2396 1)
(s2397 1)
(s2398 1)
(s2399 1)
(s2400 1)
(s2401 1)
(s2402 1)
(s2403 1)
(s2404 1)
(s2405 1)
(s2406 1)
(s2407 1)
(s2408 1)
(s2409 1)
(s2410 1)
(s2411 1)
(s2412 1)
(s2413 1)
(s2414 1)
(s2415 1)
(s2416 1)
(s2417 1)
(s2418 1)
(s2419 1)
(s2420 1)
(s2421 1)
(s2422 1)
(s2423 1)
(s2424 1)
(s2425 1)
(s2426 1)
(s2427 1)
(s2428 1)
(s2429 1)
(s2430 1)
(s2431 1)
(s2432 1)
(s2433 1)
(s2434 1)
(s2435 1)
(s2436 1)
(s2437 1)
(s2438 1)
(s2439 1)
(s2440 1)
(s2441 1)
(s2442 1)
(s2443 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64049ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64056ms
Finished structural reductions in LTL mode , in 1 iterations and 80418 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 131 steps with 35 reset in 22 ms.
FORMULA HexagonalGrid-PT-816-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-816-LTLCardinality-11 finished in 80609 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(X(G((X(p0) U p1)))))'
Support contains 4 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:51:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:51:50] [INFO ] Implicit Places using invariants in 3677 ms returned []
[2025-06-01 10:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:52:01] [INFO ] Implicit Places using invariants and state equation in 11398 ms returned []
Implicit Place search using SMT with State Equation took 15081 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:52:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 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 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64029ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 64037ms
Finished structural reductions in LTL mode , in 1 iterations and 79217 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-816-LTLCardinality-12
Product exploration timeout after 50940 steps with 5 reset in 10001 ms.
Product exploration timeout after 49440 steps with 5 reset in 10002 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)), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 258 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 13621 steps (3 resets) in 3122 ms. (4 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 282 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:53:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:54:03] [INFO ] Implicit Places using invariants in 3619 ms returned []
[2025-06-01 10:54:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:54:14] [INFO ] Implicit Places using invariants and state equation in 11293 ms returned []
Implicit Place search using SMT with State Equation took 14916 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:54:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63857ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 63865ms
Finished structural reductions in LTL mode , in 1 iterations and 78877 ms. Remains : 3391/3391 places, 6174/6174 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)), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 248 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 15570 steps (3 resets) in 3548 ms. (4 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 287 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Product exploration timeout after 50040 steps with 6 reset in 10002 ms.
Product exploration timeout after 49790 steps with 3 reset in 10001 ms.
Built C files in :
/tmp/ltsmin17844970200891245654
[2025-06-01 10:56:12] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17844970200891245654
Running compilation step : cd /tmp/ltsmin17844970200891245654;'/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/ltsmin17844970200891245654;'/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/ltsmin17844970200891245654;'/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 4 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 85 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:56:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:56:19] [INFO ] Implicit Places using invariants in 3649 ms returned []
[2025-06-01 10:56:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:56:31] [INFO ] Implicit Places using invariants and state equation in 11700 ms returned []
Implicit Place search using SMT with State Equation took 15354 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:56:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 0/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63927ms problems are : Problem set: 0 solved, 5160 unsolved
Search for dead transitions found 0 dead transitions in 63934ms
Finished structural reductions in LTL mode , in 1 iterations and 79388 ms. Remains : 3391/3391 places, 6174/6174 transitions.
Built C files in :
/tmp/ltsmin5934738370426124413
[2025-06-01 10:57:35] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5934738370426124413
Running compilation step : cd /tmp/ltsmin5934738370426124413;'/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/ltsmin5934738370426124413;'/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/ltsmin5934738370426124413;'/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)
[2025-06-01 10:57:38] [INFO ] Flatten gal took : 161 ms
[2025-06-01 10:57:38] [INFO ] Flatten gal took : 168 ms
[2025-06-01 10:57:38] [INFO ] Time to serialize gal into /tmp/LTL14316635430403662883.gal : 29 ms
[2025-06-01 10:57:38] [INFO ] Time to serialize properties into /tmp/LTL2756012981844557070.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/LTL14316635430403662883.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5935725923590927133.hoa' '-atoms' '/tmp/LTL2756012981844557070.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2756012981844557070.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5935725923590927133.hoa
Detected timeout of ITS tools.
[2025-06-01 10:57:54] [INFO ] Flatten gal took : 182 ms
[2025-06-01 10:57:54] [INFO ] Flatten gal took : 166 ms
[2025-06-01 10:57:54] [INFO ] Time to serialize gal into /tmp/LTL14153912202286287265.gal : 27 ms
[2025-06-01 10:57:54] [INFO ] Time to serialize properties into /tmp/LTL6378775855412520827.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/LTL14153912202286287265.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6378775855412520827.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 : !((F(X(G((X("(pb3_6_4<=po3_3_6)"))U("(po5_14_1<=pb3_11_7)"))))))
Formula 0 simplified : GF(!"(po5_14_1<=pb3_11_7)" & X(!"(po5_14_1<=pb3_11_7)" W !"(pb3_6_4<=po3_3_6)"))
Detected timeout of ITS tools.
[2025-06-01 10:58:09] [INFO ] Flatten gal took : 170 ms
[2025-06-01 10:58:09] [INFO ] Applying decomposition
[2025-06-01 10:58:09] [INFO ] Flatten gal took : 175 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/graph10406374119741800218.txt' '-o' '/tmp/graph10406374119741800218.bin' '-w' '/tmp/graph10406374119741800218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10406374119741800218.bin' '-l' '-1' '-v' '-w' '/tmp/graph10406374119741800218.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:58:09] [INFO ] Decomposing Gal with order
[2025-06-01 10:58:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:58:10] [INFO ] Removed a total of 8115 redundant transitions.
[2025-06-01 10:58:10] [INFO ] Flatten gal took : 269 ms
[2025-06-01 10:58:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 148 ms.
[2025-06-01 10:58:11] [INFO ] Time to serialize gal into /tmp/LTL320851421051102313.gal : 27 ms
[2025-06-01 10:58:11] [INFO ] Time to serialize properties into /tmp/LTL4815947770487294400.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL320851421051102313.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4815947770487294400.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...274
Read 1 LTL properties
Checking formula 0 : !((F(X(G((X("(gu955.pb3_6_4<=gu955.po3_3_6)"))U("(gu23.po5_14_1<=gu23.pb3_11_7)"))))))
Formula 0 simplified : GF(!"(gu23.po5_14_1<=gu23.pb3_11_7)" & X(!"(gu23.po5_14_1<=gu23.pb3_11_7)" W !"(gu955.pb3_6_4<=gu955.po3_3_6)"))
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-816-LTLCardinality-12 finished in 399957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((p1&&F(p2))))))'
Support contains 4 out of 3391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 90 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
[2025-06-01 10:58:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:58:30] [INFO ] Implicit Places using invariants in 3647 ms returned []
[2025-06-01 10:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:58:43] [INFO ] Implicit Places using invariants and state equation in 12688 ms returned []
Implicit Place search using SMT with State Equation took 16341 ms to find 0 implicit places.
Running 5160 sub problems to find dead transitions.
[2025-06-01 10:58:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1618 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1014 1.0)
(s1015 1.0)
(s1016 1.0)
(s1017 1.0)
(s1018 1.0)
(s1019 1.0)
(s1020 1.0)
(s1021 1.0)
(s1022 1.0)
(s1023 1.0)
(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
(s1031 1.0)
(s1032 1.0)
(s1033 1.0)
(s1034 1.0)
(s1035 1.0)
(s1036 1.0)
(s1037 1.0)
(s1038 1.0)
(s1039 1.0)
(s1040 1.0)
(s1041 1.0)
(s1042 1.0)
(s1043 1.0)
(s1044 1.0)
(s1045 1.0)
(s1046 1.0)
(s1047 1.0)
(s1048 1.0)
(s1049 1.0)
(s1050 1.0)
(s1051 1.0)
(s1052 1.0)
(s1053 1.0)
(s1054 1.0)
(s1055 1.0)
(s1056 1.0)
(s1057 1.0)
(s1058 1.0)
(s1059 1.0)
(s1060 1.0)
(s1061 1.0)
(s1062 1.0)
(s1063 1.0)
(s1064 1.0)
(s1065 1.0)
(s1066 1.0)
(s1067 1.0)
(s1068 1.0)
(s1069 1.0)
(s1070 1.0)
(s1071 1.0)
(s1072 1.0)
(s1073 1.0)
(s1074 1.0)
(s1075 1.0)
(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
(s1079 1.0)
(s1080 1.0)
(s1081 1.0)
(s1082 1.0)
(s1083 1.0)
(s1084 1.0)
(s1085 1.0)
(s1086 1.0)
(s1087 1.0)
(s1088 1.0)
(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 1.0)
(s1093 1.0)
(s1094 1.0)
(s1095 1.0)
(s1096 1.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 1.0)
(s1101 1.0)
(s1102 1.0)
(s1103 1.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 1.0)
(s1109 1.0)
(s1110 1.0)
(s1111 1.0)
(s1112 1.0)
(s1113 1.0)
(s1114 1.0)
(s1115 1.0)
(s1116 1.0)
(s1117 1.0)
(s1118 1.0)
(s1119 1.0)
(s1120 1.0)
(s1121 1.0)
(s1122 1.0)
(s1123 1.0)
(s1124 1.0)
(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
(s1128 1.0)
(s1129 1.0)
(s1130 1.0)
(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
(s1139 1.0)
(s1140 1.0)
(s1141 1.0)
(s1142 1.0)
(s1143 1.0)
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(s1145 1.0)
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(s1147 1.0)
(s1148 1.0)
(s1149 1.0)
(s1150 1.0)
(s1151 1.0)
(s1152 1.0)
(s1153 1.0)
(s1154 1.0)
(s1155 1.0)
(s1156 1.0)
(s1157 1.0)
(s1158 1.0)
(s1159 1.0)
(s1160 1.0)
(s1161 1.0)
(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0)
(s1170 1.0)
(s1171 1.0)
(s1172 1.0)
(s1173 1.0)
(s1174 1.0)
(s1175 1.0)
(s1176 1.0)
(s1177 1.0)
(s1178 1.0)
(s1179 1.0)
(s1180 1.0)
(s1181 1.0)
(s1182 1.0)
(s1183 1.0)
(s1184 1.0)
(s1185 1.0)
(s1186 1.0)
(s1187 1.0)
(s1188 1.0)
(s1189 1.0)
(s1190 1.0)
(s1191 1.0)
(s1192 1.0)
(s1193 1.0)
(s1194 1.0)
(s1195 1.0)
(s1196 1.0)
(s1197 1.0)
(s1198 1.0)
(s1199 1.0)
(s1200 1.0)
(s1201 1.0)
(s1202 1.0)
(s1203 1.0)
(s1204 1.0)
(s1205 1.0)
(s1206 1.0)
(s1207 1.0)
(s1208 1.0)
(s1209 1.0)
(s1210 1.0)
(s1211 1.0)
(s1212 1.0)
(s1213 1.0)
(s1214 1.0)
(s1215 1.0)
(s1216 1.0)
(s1217 1.0)
(s1218 1.0)
(s1219 1.0)
(s1220 1.0)
(s1221 1.0)
(s1222 1.0)
(s1223 1.0)
(s1224 1.0)
(s1225 1.0)
(s1226 1.0)
(s1227 1.0)
(s1228 1.0)
(s1229 1.0)
(s1230 1.0)
(s1231 1.0)
(s1232 1.0)
(s1233 1.0)
(s1234 1.0)
(s1235 1.0)
(s1236 1.0)
(s1237 1.0)
(s1238 1.0)
(s1239 1.0)
(s1240 1.0)
(s1241 1.0)
(s1242 1.0)
(s1243 1.0)
(s1244 1.0)
(s1245 1.0)
(s1246 1.0)
(s1247 1.0)
(s1248 1.0)
(s1249 1.0)
(s1250 1.0)
(s1251 1.0)
(s1252 1.0)
(s1253 1.0)
(s1254 1.0)
(s1255 1.0)
(s1256 1.0)
(s1257 1.0)
(s1258 1.0)
(s1259 1.0)
(s1260 1.0)
(s1261 1.0)
(s1262 1.0)
(s1263 1.0)
(s1264 1.0)
(s1265 1.0)
(s1266 1.0)
(s1267 1.0)
(s1268 1.0)
(s1269 1.0)
(s1270 1.0)
(s1271 1.0)
(s1272 1.0)
(s1273 1.0)
(s1274 1.0)
(s1275 1.0)
(s1276 1.0)
(s1277 1.0)
(s1278 1.0)
(s1279 1.0)
(s1280 1.0)
(s1281 1.0)
(s1282 1.0)
(s1283 1.0)
(s1284 1.0)
(s1285 1.0)
(s1286 1.0)
(s1287 1.0)
(s1288 1.0)
(s1289 1.0)
(s1290 1.0)
(s1291 1.0)
(s1292 1.0)
(s1293 1.0)
(s1294 1.0)
(s1295 1.0)
(s1296 1.0)
(s1297 1.0)
(s1298 1.0)
(s1299 1.0)
(s1300 1.0)
(s1301 1.0)
(s1302 1.0)
(s1303 1.0)
(s1304 1.0)
(s1305 1.0)
(s1306 1.0)
(s1307 1.0)
(s1308 1.0)
(s1309 1.0)
(s1310 1.0)
(s1311 1.0)
(s1312 1.0)
(s1313 1.0)
(s1314 1.0)
(s1315 1.0)
(s1316 1.0)
(s1317 1.0)
(s1318 1.0)
(s1319 1.0)
(s1320 1.0)
(s1321 1.0)
(s1322 1.0)
(s1323 1.0)
(s1324 1.0)
(s1325 1.0)
(s1326 1.0)
(s1327 1.0)
(s1328 1.0)
(s1329 1.0)
(s1330 1.0)
(s1331 1.0)
(s1332 1.0)
(s1333 1.0)
(s1334 1.0)
(s1335 1.0)
(s1336 1.0)
(s1337 1.0)
(s1338 1.0)
(s1339 1.0)
(s1340 1.0)
(s1341 1.0)
(s1342 1.0)
(s1343 1.0)
(s1344 1.0)
(s1345 1.0)
(s1346 1.0)
(s1347 1.0)
(s1348 1.0)
(s1349 1.0)
(s1350 1.0)
(s1351 1.0)
(s1352 1.0)
(s1353 1.0)
(s1354 1.0)
(s1355 1.0)
(s1356 1.0)
(s1357 1.0)
(s1358 1.0)
(s1359 1.0)
(s1360 1.0)
(s1361 1.0)
(s1362 1.0)
(s1363 1.0)
(s1364 1.0)
(s1365 1.0)
(s1366 1.0)
(s1367 1.0)
(s1368 1.0)
(s1369 1.0)
(s1370 1.0)
(s1371 1.0)
(s1372 1.0)
(s1373 1.0)
(s1374 1.0)
(s1375 1.0)
(s1376 1.0)
(s1377 1.0)
(s1378 1.0)
(s1379 1.0)
(s1380 1.0)
(s1381 1.0)
(s1382 1.0)
(s1383 1.0)
(s1384 1.0)
(s1385 1.0)
(s1386 1.0)
(s1387 1.0)
(s1388 1.0)
(s1389 1.0)
(s1390 1.0)
(s1391 1.0)
(s1392 1.0)
(s1393 1.0)
(s1394 1.0)
(s1395 1.0)
(s1396 1.0)
(s1397 1.0)
(s1398 1.0)
(s1399 1.0)
(s1400 1.0)
(s1401 1.0)
(s1402 1.0)
(s1403 1.0)
(s1404 1.0)
(s1405 1.0)
(s1406 1.0)
(s1407 1.0)
(s1408 1.0)
(s1409 1.0)
(s1410 1.0)
(s1411 1.0)
(s1412 1.0)
(s1413 1.0)
(s1414 1.0)
(s1415 1.0)
(s1416 1.0)
(s1417 1.0)
(s1418 1.0)
(s1419 1.0)
(s1420 1.0)
(s1421 1.0)
(s1422 1.0)
(s1423 1.0)
(s1424 1.0)
(s1425 1.0)
(s1426 1.0)
(s1427 1.0)
(s1428 1.0)
(s1429 1.0)
(s1430 1.0)
(s1431 1.0)
(s1432 1.0)
(s1433 1.0)
(s1434 1.0)
(s1435 1.0)
(s1436 1.0)
(s1437 1.0)
(s1438 1.0)
(s1439 1.0)
(s1440 1.0)
(s1441 1.0)
(s1442 1.0)
(s1443 1.0)
(s1444 1.0)
(s1445 1.0)
(s1446 1.0)
(s1447 1.0)
(s1448 1.0)
(s1449 1.0)
(s1450 1.0)
(s1451 1.0)
(s1452 1.0)
(s1453 1.0)
(s1454 1.0)
(s1455 1.0)
(s1456 1.0)
(s1457 1.0)
(s1458 1.0)
(s1459 1.0)
(s1460 1.0)
(s1461 1.0)
(s1462 1.0)
(s1463 1.0)
(s1464 1.0)
(s1465 1.0)
(s1466 1.0)
(s1467 1.0)
(s1468 1.0)
(s1469 1.0)
(s1470 1.0)
(s1471 1.0)
(s1472 1.0)
(s1473 1.0)
(s1474 1.0)
(s1475 1.0)
(s1476 1.0)
(s1477 1.0)
(s1478 1.0)
(s1479 1.0)
(s1480 1.0)
(s1481 1.0)
(s1482 1.0)
(s1483 1.0)
(s1484 1.0)
(s1485 1.0)
(s1486 1.0)
(s1487 1.0)
(s1488 1.0)
(s1489 1.0)
(s1490 1.0)
(s1491 1.0)
(s1492 1.0)
(s1493 1.0)
(s1494 1.0)
(s1495 1.0)
(s1496 1.0)
(s1497 1.0)
(s1498 1.0)
(s1499 1.0)
(s1500 1.0)
(s1501 1.0)
(s1502 1.0)
(s1503 1.0)
(s1504 1.0)
(s1505 1.0)
(s1506 1.0)
(s1507 1.0)
(s1508 1.0)
(s1509 1.0)
(s1510 1.0)
(s1511 1.0)
(s1512 1.0)
(s1513 1.0)
(s1514 1.0)
(s1515 1.0)
(s1516 1.0)
(s1517 1.0)
(s1518 1.0)
(s1519 1.0)
(s1520 1.0)
(s1521 1.0)
(s1522 1.0)
(s1523 1.0)
(s1524 1.0)
(s1525 1.0)
(s1526 1.0)
(s1527 1.0)
(s1528 1.0)
(s1529 1.0)
(s1530 1.0)
(s1531 1.0)
(s1532 1.0)
(s1533 0.0)
(s1534 1.0)
(s1535 1.0)
(s1536 1.0)
(s1537 1.0)
(s1538 1.0)
(s1539 1.0)
(s1540 1.0)
(s1541 1.0)
(s1542 1.0)
(s1543 1.0)
(s1544 1.0)
(s1545 0.0)
(s1546 1.0)
(s1547 1.0)
(s1548 1.0)
(s1549 1.0)
(s1550 1.0)
(s1551 1.0)
(s1552 1.0)
(s1553 1.0)
(s1554 1.0)
(s1555 1.0)
(s1556 0.0)
(s1557 1.0)
(s1558 1.0)
(s1559 1.0)
(s1560 1.0)
(s1561 1.0)
(s1562 1.0)
(s1563 1.0)
(s1564 1.0)
(s1565 1.0)
(s1566 0.0)
(s1567 1.0)
(s1568 1.0)
(s1569 1.0)
(s1570 1.0)
(s1571 1.0)
(s1572 1.0)
(s1573 1.0)
(s1574 1.0)
(s1575 1.0)
(s1576 1.0)
(s1577 1.0)
(s1578 1.0)
(s1579 1.0)
(s1580 1.0)
(s1581 1.0)
(s1582 1.0)
(s1583 0.0)
(s1584 0.0)
(s1585 0.0)
(s1586 0.0)
(s1587 0.0)
(s1588 0.0)
(s1589 0.0)
(s1590 0.0)
(s1591 0.0)
(s1592 1.0)
(s1593 1.0)
(s1594 1.0)
(s1595 1.0)
(s1596 1.0)
(s1597 1.0)
(s1598 1.0)
(s1599 1.0)
(s1600 1.0)
(s1601 1.0)
(s1602 1.0)
(s1603 1.0)
(s1604 1.0)
(s1605 1.0)
(s1606 1.0)
(s1607 1.0)
(s1608 1.0)
(s1609 1.0)
(s1610 1.0)
(s1611 1.0)
(s1612 1.0)
(s1613 1.0)
(s1614 1.0)
(s1615 1.0)
(s1616 1.0)
(s1617 1.0)
(s1618 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1363/9565 variables, and 90 constraints, problems are : Problem set: 0 solved, 5160 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 90/1273 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/3391 constraints, PredecessorRefiner: 5160/5160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1363 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 5160 unsolved

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="HexagonalGrid-PT-816"
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 HexagonalGrid-PT-816, 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 r114-tall-174876422000051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-816.tgz
mv HexagonalGrid-PT-816 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 ;