Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690531500068.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SquareGrid-PT-080408, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531500068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 05:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Apr 12 05:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 12 04:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 04:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 505K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-00
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-01
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-02
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-03
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-04
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-05
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-06
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-07
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-08
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-09
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-10
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-11
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-12
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-13
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-14
FORMULA_NAME SquareGrid-PT-080408-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716976174179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-080408
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 09:49:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 09:49:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 09:49:35] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2024-05-29 09:49:35] [INFO ] Transformed 896 places.
[2024-05-29 09:49:35] [INFO ] Transformed 1056 transitions.
[2024-05-29 09:49:35] [INFO ] Parsed PT model containing 896 places and 1056 transitions and 4224 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA SquareGrid-PT-080408-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-080408-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 75 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
// Phase 1: matrix 1056 rows 896 cols
[2024-05-29 09:49:35] [INFO ] Computed 353 invariants in 82 ms
[2024-05-29 09:49:36] [INFO ] Implicit Places using invariants in 915 ms returned []
[2024-05-29 09:49:36] [INFO ] Invariant cache hit.
[2024-05-29 09:49:37] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1905 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 09:49:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60494ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60523ms
Finished structural reductions in LTL mode , in 1 iterations and 62541 ms. Remains : 896/896 places, 1056/1056 transitions.
Support contains 54 out of 896 places after structural reductions.
[2024-05-29 09:50:38] [INFO ] Flatten gal took : 126 ms
[2024-05-29 09:50:38] [INFO ] Flatten gal took : 71 ms
[2024-05-29 09:50:38] [INFO ] Input system was already deterministic with 1056 transitions.
RANDOM walk for 8670 steps (1 resets) in 1784 ms. (4 steps per ms) remains 0/26 properties
FORMULA SquareGrid-PT-080408-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SquareGrid-PT-080408-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U p1))'
Support contains 6 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 43 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:50:39] [INFO ] Invariant cache hit.
[2024-05-29 09:50:40] [INFO ] Implicit Places using invariants in 643 ms returned []
[2024-05-29 09:50:40] [INFO ] Invariant cache hit.
[2024-05-29 09:50:41] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1608 ms to find 0 implicit places.
[2024-05-29 09:50:41] [INFO ] Redundant transitions in 54 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:50:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60325ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60333ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62052 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-00
Product exploration explored 100000 steps with 69 reset in 5721 ms.
Product exploration explored 100000 steps with 72 reset in 5829 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 395 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
RANDOM walk for 13581 steps (2 resets) in 995 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 357 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
[2024-05-29 09:51:55] [INFO ] Invariant cache hit.
[2024-05-29 09:51:56] [INFO ] [Real]Absence check using 352 positive place invariants in 158 ms returned sat
[2024-05-29 09:51:56] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 284 ms returned sat
[2024-05-29 09:51:57] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2024-05-29 09:51:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:51:58] [INFO ] [Nat]Absence check using 352 positive place invariants in 177 ms returned sat
[2024-05-29 09:51:58] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 86 ms returned sat
[2024-05-29 09:52:00] [INFO ] [Nat]Absence check using state equation in 1296 ms returned sat
[2024-05-29 09:52:00] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 44 ms.
[2024-05-29 09:52:06] [INFO ] Added : 444 causal constraints over 90 iterations in 5745 ms. Result :sat
Could not prove EG (NOT p1)
[2024-05-29 09:52:06] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 421 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SquareGrid-PT-080408-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SquareGrid-PT-080408-LTLFireability-00 finished in 87355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)&&F(G(p2))))'
Support contains 6 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 28 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:52:07] [INFO ] Invariant cache hit.
[2024-05-29 09:52:07] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-29 09:52:07] [INFO ] Invariant cache hit.
[2024-05-29 09:52:08] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1325 ms to find 0 implicit places.
[2024-05-29 09:52:08] [INFO ] Redundant transitions in 15 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:52:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30292ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31677 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-01
Product exploration explored 100000 steps with 2 reset in 4450 ms.
Product exploration explored 100000 steps with 2 reset in 4679 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 488 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
RANDOM walk for 2824 steps (0 resets) in 238 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 537 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 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Support contains 2 out of 896 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 25 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:52:49] [INFO ] Invariant cache hit.
[2024-05-29 09:52:50] [INFO ] Implicit Places using invariants in 486 ms returned []
[2024-05-29 09:52:50] [INFO ] Invariant cache hit.
[2024-05-29 09:52:51] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1408 ms to find 0 implicit places.
[2024-05-29 09:52:51] [INFO ] Redundant transitions in 12 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:52:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60280ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61747 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 1 factoid took 176 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 p2)]
RANDOM walk for 727 steps (0 resets) in 48 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [p2]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 137 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 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p2)]
Product exploration explored 100000 steps with 2 reset in 4362 ms.
Product exploration explored 100000 steps with 2 reset in 4433 ms.
Built C files in :
/tmp/ltsmin8532894288569423783
[2024-05-29 09:54:01] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 09:54:01] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:54:01] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 09:54:01] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:54:01] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 09:54:01] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:54:01] [INFO ] Built C files in 216ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8532894288569423783
Running compilation step : cd /tmp/ltsmin8532894288569423783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin8532894288569423783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8532894288569423783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 28 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:54:04] [INFO ] Invariant cache hit.
[2024-05-29 09:54:05] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-05-29 09:54:05] [INFO ] Invariant cache hit.
[2024-05-29 09:54:06] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1338 ms to find 0 implicit places.
[2024-05-29 09:54:06] [INFO ] Redundant transitions in 9 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:54:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60292ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60305ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61695 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin17420781324847500865
[2024-05-29 09:55:06] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 09:55:06] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:55:06] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 09:55:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:55:06] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 09:55:06] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:55:06] [INFO ] Built C files in 199ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17420781324847500865
Running compilation step : cd /tmp/ltsmin17420781324847500865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin17420781324847500865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17420781324847500865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
[2024-05-29 09:55:09] [INFO ] Flatten gal took : 113 ms
[2024-05-29 09:55:10] [INFO ] Flatten gal took : 47 ms
[2024-05-29 09:55:10] [INFO ] Time to serialize gal into /tmp/LTL10040089528195486199.gal : 10 ms
[2024-05-29 09:55:10] [INFO ] Time to serialize properties into /tmp/LTL10473000413542435049.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10040089528195486199.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5191632060519857469.hoa' '-atoms' '/tmp/LTL10473000413542435049.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10473000413542435049.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5191632060519857469.hoa
Detected timeout of ITS tools.
[2024-05-29 09:55:25] [INFO ] Flatten gal took : 42 ms
[2024-05-29 09:55:25] [INFO ] Flatten gal took : 41 ms
[2024-05-29 09:55:25] [INFO ] Time to serialize gal into /tmp/LTL5708536995401635855.gal : 11 ms
[2024-05-29 09:55:25] [INFO ] Time to serialize properties into /tmp/LTL7646118992642614740.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5708536995401635855.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7646118992642614740.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((G("((p1i_5_3>=1)&&(pbl_5_3>=1))"))U("((p4il_2_6>=1)&&(pb2_2_5>=1))"))&&(F(G("((p4i_8_8<1)||(pbl_8_8<1))")))))
Formula 0 simplified : (F!"((p1i_5_3>=1)&&(pbl_5_3>=1))" R !"((p4il_2_6>=1)&&(pb2_2_5>=1))") | GF!"((p4i_8_8<1)||(pbl_8_8<1))"
Detected timeout of ITS tools.
[2024-05-29 09:55:40] [INFO ] Flatten gal took : 63 ms
[2024-05-29 09:55:40] [INFO ] Applying decomposition
[2024-05-29 09:55:40] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15202105140255186288.txt' '-o' '/tmp/graph15202105140255186288.bin' '-w' '/tmp/graph15202105140255186288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15202105140255186288.bin' '-l' '-1' '-v' '-w' '/tmp/graph15202105140255186288.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:55:40] [INFO ] Decomposing Gal with order
[2024-05-29 09:55:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:55:40] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 09:55:40] [INFO ] Flatten gal took : 106 ms
[2024-05-29 09:55:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-29 09:55:40] [INFO ] Time to serialize gal into /tmp/LTL17269811091491745021.gal : 14 ms
[2024-05-29 09:55:40] [INFO ] Time to serialize properties into /tmp/LTL12619479172912556201.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17269811091491745021.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12619479172912556201.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((G("((i26.u50.p1i_5_3>=1)&&(i26.u327.pbl_5_3>=1))"))U("((i2.i1.i0.u148.p4il_2_6>=1)&&(i19.u312.pb2_2_5>=1))"))&&(F(G("((i4.u181.p4...191
Formula 0 simplified : (F!"((i26.u50.p1i_5_3>=1)&&(i26.u327.pbl_5_3>=1))" R !"((i2.i1.i0.u148.p4il_2_6>=1)&&(i19.u312.pb2_2_5>=1))") | GF!"((i4.u181.p4i_8_...182
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-01 finished in 228786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 22 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:55:55] [INFO ] Invariant cache hit.
[2024-05-29 09:55:56] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-05-29 09:55:56] [INFO ] Invariant cache hit.
[2024-05-29 09:55:57] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1371 ms to find 0 implicit places.
[2024-05-29 09:55:57] [INFO ] Redundant transitions in 13 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:55:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30260ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30267ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31680 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-02
Product exploration explored 100000 steps with 2 reset in 4386 ms.
Product exploration explored 100000 steps with 2 reset in 4740 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 159 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 2536 steps (0 resets) in 158 ms. (15 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 155 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 28 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:56:37] [INFO ] Invariant cache hit.
[2024-05-29 09:56:38] [INFO ] Implicit Places using invariants in 467 ms returned []
[2024-05-29 09:56:38] [INFO ] Invariant cache hit.
[2024-05-29 09:56:39] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
[2024-05-29 09:56:39] [INFO ] Redundant transitions in 14 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:56:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60314ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61725 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 148 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 33 ms :[(NOT p0)]
RANDOM walk for 1666 steps (0 resets) in 106 ms. (15 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 182 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 22 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2 reset in 4367 ms.
Product exploration explored 100000 steps with 2 reset in 4359 ms.
Built C files in :
/tmp/ltsmin1094615288338466300
[2024-05-29 09:57:49] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 09:57:49] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:57:49] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 09:57:49] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:57:49] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 09:57:49] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:57:49] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1094615288338466300
Running compilation step : cd /tmp/ltsmin1094615288338466300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin1094615288338466300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1094615288338466300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 25 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:57:52] [INFO ] Invariant cache hit.
[2024-05-29 09:57:53] [INFO ] Implicit Places using invariants in 468 ms returned []
[2024-05-29 09:57:53] [INFO ] Invariant cache hit.
[2024-05-29 09:57:53] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1349 ms to find 0 implicit places.
[2024-05-29 09:57:53] [INFO ] Redundant transitions in 16 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 09:57:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30262ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30272ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31672 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin12629276452019296867
[2024-05-29 09:58:24] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 09:58:24] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:58:24] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 09:58:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:58:24] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 09:58:24] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:58:24] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12629276452019296867
Running compilation step : cd /tmp/ltsmin12629276452019296867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin12629276452019296867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12629276452019296867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
[2024-05-29 09:58:27] [INFO ] Flatten gal took : 42 ms
[2024-05-29 09:58:27] [INFO ] Flatten gal took : 33 ms
[2024-05-29 09:58:27] [INFO ] Time to serialize gal into /tmp/LTL15537344188417458913.gal : 6 ms
[2024-05-29 09:58:27] [INFO ] Time to serialize properties into /tmp/LTL1687770132864966607.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15537344188417458913.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15321987412582418590.hoa' '-atoms' '/tmp/LTL1687770132864966607.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1687770132864966607.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15321987412582418590.hoa
Detected timeout of ITS tools.
[2024-05-29 09:58:42] [INFO ] Flatten gal took : 33 ms
[2024-05-29 09:58:42] [INFO ] Flatten gal took : 32 ms
[2024-05-29 09:58:42] [INFO ] Time to serialize gal into /tmp/LTL8174526632060761647.gal : 5 ms
[2024-05-29 09:58:42] [INFO ] Time to serialize properties into /tmp/LTL11353177220634561379.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8174526632060761647.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11353177220634561379.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p4o_6_8<1)||(pbl_6_7<1))"))))
Formula 0 simplified : GF!"((p4o_6_8<1)||(pbl_6_7<1))"
Detected timeout of ITS tools.
[2024-05-29 09:58:57] [INFO ] Flatten gal took : 32 ms
[2024-05-29 09:58:57] [INFO ] Applying decomposition
[2024-05-29 09:58:57] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6333951664476517452.txt' '-o' '/tmp/graph6333951664476517452.bin' '-w' '/tmp/graph6333951664476517452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6333951664476517452.bin' '-l' '-1' '-v' '-w' '/tmp/graph6333951664476517452.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:58:57] [INFO ] Decomposing Gal with order
[2024-05-29 09:58:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:58:58] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 09:58:58] [INFO ] Flatten gal took : 85 ms
[2024-05-29 09:58:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2024-05-29 09:58:58] [INFO ] Time to serialize gal into /tmp/LTL2170575865740685524.gal : 8 ms
[2024-05-29 09:58:58] [INFO ] Time to serialize properties into /tmp/LTL13804964562174259602.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2170575865740685524.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13804964562174259602.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i25.u281.p4o_6_8<1)||(i25.u335.pbl_6_7<1))"))))
Formula 0 simplified : GF!"((i25.u281.p4o_6_8<1)||(i25.u335.pbl_6_7<1))"
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-02 finished in 197261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 16 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 09:59:13] [INFO ] Invariant cache hit.
[2024-05-29 09:59:13] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-29 09:59:13] [INFO ] Invariant cache hit.
[2024-05-29 09:59:14] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 09:59:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60299ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Finished structural reductions in LTL mode , in 1 iterations and 61673 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-03
Product exploration explored 100000 steps with 603 reset in 5026 ms.
Product exploration explored 100000 steps with 566 reset in 5354 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 (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 104 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 632 steps (0 resets) in 41 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 10:00:26] [INFO ] Invariant cache hit.
[2024-05-29 10:00:27] [INFO ] [Real]Absence check using 352 positive place invariants in 274 ms returned sat
[2024-05-29 10:00:27] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 27 ms returned sat
[2024-05-29 10:00:28] [INFO ] [Real]Absence check using state equation in 1060 ms returned sat
[2024-05-29 10:00:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 10:00:29] [INFO ] [Nat]Absence check using 352 positive place invariants in 156 ms returned sat
[2024-05-29 10:00:29] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 107 ms returned sat
[2024-05-29 10:00:30] [INFO ] [Nat]Absence check using state equation in 948 ms returned sat
[2024-05-29 10:00:30] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 53 ms.
[2024-05-29 10:00:33] [INFO ] Added : 298 causal constraints over 60 iterations in 3489 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 9 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:00:33] [INFO ] Invariant cache hit.
[2024-05-29 10:00:34] [INFO ] Implicit Places using invariants in 443 ms returned []
[2024-05-29 10:00:34] [INFO ] Invariant cache hit.
[2024-05-29 10:00:35] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1343 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:00:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60294ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60302ms
Finished structural reductions in LTL mode , in 1 iterations and 61664 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 281 steps (0 resets) in 28 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 10:01:36] [INFO ] Invariant cache hit.
[2024-05-29 10:01:37] [INFO ] [Real]Absence check using 352 positive place invariants in 258 ms returned sat
[2024-05-29 10:01:37] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 32 ms returned sat
[2024-05-29 10:01:38] [INFO ] [Real]Absence check using state equation in 1051 ms returned sat
[2024-05-29 10:01:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 10:01:39] [INFO ] [Nat]Absence check using 352 positive place invariants in 156 ms returned sat
[2024-05-29 10:01:39] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 109 ms returned sat
[2024-05-29 10:01:40] [INFO ] [Nat]Absence check using state equation in 1048 ms returned sat
[2024-05-29 10:01:40] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 48 ms.
[2024-05-29 10:01:44] [INFO ] Added : 298 causal constraints over 60 iterations in 3518 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 631 reset in 5052 ms.
Product exploration explored 100000 steps with 629 reset in 5317 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 51 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:01:54] [INFO ] Redundant transitions in 11 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:01:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60304ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60384 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin2469996333363428698
[2024-05-29 10:02:55] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2469996333363428698
Running compilation step : cd /tmp/ltsmin2469996333363428698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2232 ms.
Running link step : cd /tmp/ltsmin2469996333363428698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin2469996333363428698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4028562483606812715.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 11 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:03:10] [INFO ] Invariant cache hit.
[2024-05-29 10:03:10] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-05-29 10:03:10] [INFO ] Invariant cache hit.
[2024-05-29 10:03:11] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:03:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30245ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30253ms
Finished structural reductions in LTL mode , in 1 iterations and 31741 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin7107173273178419651
[2024-05-29 10:03:42] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7107173273178419651
Running compilation step : cd /tmp/ltsmin7107173273178419651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2198 ms.
Running link step : cd /tmp/ltsmin7107173273178419651;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin7107173273178419651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8163992703397224835.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 10:03:57] [INFO ] Flatten gal took : 29 ms
[2024-05-29 10:03:57] [INFO ] Flatten gal took : 33 ms
[2024-05-29 10:03:57] [INFO ] Time to serialize gal into /tmp/LTL17193516261278979938.gal : 5 ms
[2024-05-29 10:03:57] [INFO ] Time to serialize properties into /tmp/LTL10631780110036772360.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17193516261278979938.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17434341794273651072.hoa' '-atoms' '/tmp/LTL10631780110036772360.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10631780110036772360.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17434341794273651072.hoa
Detected timeout of ITS tools.
[2024-05-29 10:04:12] [INFO ] Flatten gal took : 29 ms
[2024-05-29 10:04:12] [INFO ] Flatten gal took : 29 ms
[2024-05-29 10:04:12] [INFO ] Time to serialize gal into /tmp/LTL3758090155548813307.gal : 5 ms
[2024-05-29 10:04:12] [INFO ] Time to serialize properties into /tmp/LTL7367425054961558578.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3758090155548813307.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7367425054961558578.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))")))))
Formula 0 simplified : XXG!"(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))"
Detected timeout of ITS tools.
[2024-05-29 10:04:27] [INFO ] Flatten gal took : 31 ms
[2024-05-29 10:04:27] [INFO ] Applying decomposition
[2024-05-29 10:04:27] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13291031549687907919.txt' '-o' '/tmp/graph13291031549687907919.bin' '-w' '/tmp/graph13291031549687907919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13291031549687907919.bin' '-l' '-1' '-v' '-w' '/tmp/graph13291031549687907919.weights' '-q' '0' '-e' '0.001'
[2024-05-29 10:04:27] [INFO ] Decomposing Gal with order
[2024-05-29 10:04:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 10:04:27] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 10:04:27] [INFO ] Flatten gal took : 53 ms
[2024-05-29 10:04:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-29 10:04:27] [INFO ] Time to serialize gal into /tmp/LTL13096993596509300499.gal : 10 ms
[2024-05-29 10:04:27] [INFO ] Time to serialize properties into /tmp/LTL17084869365832494987.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13096993596509300499.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17084869365832494987.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((i21.u139.p1ol_8_5<1)||(i28.u348.pb1_8_5<1))||((i21.u28.p1i_7_5>=1)&&(i21.u341.pbl_7_5>=1)))")))))
Formula 0 simplified : XXG!"(((i21.u139.p1ol_8_5<1)||(i28.u348.pb1_8_5<1))||((i21.u28.p1i_7_5>=1)&&(i21.u341.pbl_7_5>=1)))"
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-03 finished in 329653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 31 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:04:42] [INFO ] Invariant cache hit.
[2024-05-29 10:04:43] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-05-29 10:04:43] [INFO ] Invariant cache hit.
[2024-05-29 10:04:44] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
[2024-05-29 10:04:44] [INFO ] Redundant transitions in 13 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:04:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
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(s350 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60303ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61713 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-05
Product exploration explored 100000 steps with 67 reset in 5769 ms.
Product exploration explored 100000 steps with 67 reset in 6026 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 (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 470 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 4413 steps (0 resets) in 281 ms. (15 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 512 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 18 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:05:58] [INFO ] Invariant cache hit.
[2024-05-29 10:05:58] [INFO ] Implicit Places using invariants in 445 ms returned []
[2024-05-29 10:05:58] [INFO ] Invariant cache hit.
[2024-05-29 10:05:59] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1343 ms to find 0 implicit places.
[2024-05-29 10:05:59] [INFO ] Redundant transitions in 10 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:05:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60282ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61671 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 349 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 12239 steps (2 resets) in 777 ms. (15 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 554 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 78 reset in 5814 ms.
Product exploration explored 100000 steps with 71 reset in 6052 ms.
Built C files in :
/tmp/ltsmin3660352943988507659
[2024-05-29 10:07:14] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 10:07:14] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:14] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 10:07:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:14] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 10:07:14] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:14] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3660352943988507659
Running compilation step : cd /tmp/ltsmin3660352943988507659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin3660352943988507659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3660352943988507659;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 25 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:07:17] [INFO ] Invariant cache hit.
[2024-05-29 10:07:18] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-29 10:07:18] [INFO ] Invariant cache hit.
[2024-05-29 10:07:18] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2024-05-29 10:07:18] [INFO ] Redundant transitions in 13 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:07:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30242ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30248ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31648 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin14743907027982888974
[2024-05-29 10:07:49] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 10:07:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:49] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 10:07:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:49] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 10:07:49] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:07:49] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14743907027982888974
Running compilation step : cd /tmp/ltsmin14743907027982888974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin14743907027982888974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14743907027982888974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
[2024-05-29 10:07:52] [INFO ] Flatten gal took : 37 ms
[2024-05-29 10:07:52] [INFO ] Flatten gal took : 29 ms
[2024-05-29 10:07:52] [INFO ] Time to serialize gal into /tmp/LTL6501550823337018622.gal : 4 ms
[2024-05-29 10:07:52] [INFO ] Time to serialize properties into /tmp/LTL9999976274480690741.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6501550823337018622.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11112283053843583114.hoa' '-atoms' '/tmp/LTL9999976274480690741.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9999976274480690741.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11112283053843583114.hoa
Detected timeout of ITS tools.
[2024-05-29 10:08:07] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:08:07] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:08:07] [INFO ] Time to serialize gal into /tmp/LTL11891287455397451258.gal : 4 ms
[2024-05-29 10:08:07] [INFO ] Time to serialize properties into /tmp/LTL2228529880980718131.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11891287455397451258.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2228529880980718131.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((G("((p1i_8_8<1)||(pbl_8_8<1))"))||("(((p1i_8_8>=1)&&(pbl_8_8>=1))&&((p4i_5_2<1)||(pbl_5_2<1)))")))))
Formula 0 simplified : G(F!"((p1i_8_8<1)||(pbl_8_8<1))" & FG!"(((p1i_8_8>=1)&&(pbl_8_8>=1))&&((p4i_5_2<1)||(pbl_5_2<1)))")
Detected timeout of ITS tools.
[2024-05-29 10:08:22] [INFO ] Flatten gal took : 32 ms
[2024-05-29 10:08:22] [INFO ] Applying decomposition
[2024-05-29 10:08:22] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1283866468978743754.txt' '-o' '/tmp/graph1283866468978743754.bin' '-w' '/tmp/graph1283866468978743754.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1283866468978743754.bin' '-l' '-1' '-v' '-w' '/tmp/graph1283866468978743754.weights' '-q' '0' '-e' '0.001'
[2024-05-29 10:08:22] [INFO ] Decomposing Gal with order
[2024-05-29 10:08:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 10:08:22] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 10:08:22] [INFO ] Flatten gal took : 54 ms
[2024-05-29 10:08:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-29 10:08:22] [INFO ] Time to serialize gal into /tmp/LTL17991599245597460612.gal : 24 ms
[2024-05-29 10:08:22] [INFO ] Time to serialize properties into /tmp/LTL13938425043068059391.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17991599245597460612.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13938425043068059391.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((G("((i4.u32.p1i_8_8<1)||(i4.u351.pbl_8_8<1))"))||("(((i4.u32.p1i_8_8>=1)&&(i4.u351.pbl_8_8>=1))&&((i8.u160.p4i_5_2<1)||(i8.u32...175
Formula 0 simplified : G(F!"((i4.u32.p1i_8_8<1)||(i4.u351.pbl_8_8<1))" & FG!"(((i4.u32.p1i_8_8>=1)&&(i4.u351.pbl_8_8>=1))&&((i8.u160.p4i_5_2<1)||(i8.u323.p...168
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-05 finished in 235292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(G((G(p0) U p1))) U p2))))'
Support contains 6 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 17 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:08:38] [INFO ] Invariant cache hit.
[2024-05-29 10:08:38] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-29 10:08:38] [INFO ] Invariant cache hit.
[2024-05-29 10:08:39] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1293 ms to find 0 implicit places.
[2024-05-29 10:08:39] [INFO ] Redundant transitions in 16 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:08:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60292ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61633 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-06
Stuttering criterion allowed to conclude after 40170 steps with 0 reset in 1737 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLFireability-06 finished in 63598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(G(p0)) U p1)))))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 15 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:09:41] [INFO ] Invariant cache hit.
[2024-05-29 10:09:42] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-05-29 10:09:42] [INFO ] Invariant cache hit.
[2024-05-29 10:09:43] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:09:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60282ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Finished structural reductions in LTL mode , in 1 iterations and 61664 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-07
Stuttering criterion allowed to conclude after 39630 steps with 0 reset in 1619 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLFireability-07 finished in 63497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 20 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:10:45] [INFO ] Invariant cache hit.
[2024-05-29 10:10:45] [INFO ] Implicit Places using invariants in 463 ms returned []
[2024-05-29 10:10:45] [INFO ] Invariant cache hit.
[2024-05-29 10:10:46] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1369 ms to find 0 implicit places.
[2024-05-29 10:10:46] [INFO ] Redundant transitions in 10 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:10:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60297ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61707 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-08
Product exploration explored 100000 steps with 216 reset in 5585 ms.
Product exploration explored 100000 steps with 210 reset in 5917 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 161 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 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 996 steps (0 resets) in 66 ms. (14 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 242 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 20 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:11:59] [INFO ] Invariant cache hit.
[2024-05-29 10:12:00] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-29 10:12:00] [INFO ] Invariant cache hit.
[2024-05-29 10:12:01] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
[2024-05-29 10:12:01] [INFO ] Redundant transitions in 11 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:12:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30243ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30250ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31641 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 163 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 83 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3024 steps (0 resets) in 227 ms. (13 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 174 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 216 reset in 5471 ms.
Product exploration explored 100000 steps with 205 reset in 5742 ms.
Built C files in :
/tmp/ltsmin5241223436030508565
[2024-05-29 10:12:43] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 10:12:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:12:43] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 10:12:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:12:44] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 10:12:44] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:12:44] [INFO ] Built C files in 203ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5241223436030508565
Running compilation step : cd /tmp/ltsmin5241223436030508565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin5241223436030508565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5241223436030508565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 15 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:12:47] [INFO ] Invariant cache hit.
[2024-05-29 10:12:47] [INFO ] Implicit Places using invariants in 457 ms returned []
[2024-05-29 10:12:47] [INFO ] Invariant cache hit.
[2024-05-29 10:12:48] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1389 ms to find 0 implicit places.
[2024-05-29 10:12:48] [INFO ] Redundant transitions in 17 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:12:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60298ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61731 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin7201589933765772064
[2024-05-29 10:13:48] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 10:13:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:13:48] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 10:13:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:13:49] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 10:13:49] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:13:49] [INFO ] Built C files in 200ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7201589933765772064
Running compilation step : cd /tmp/ltsmin7201589933765772064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin7201589933765772064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7201589933765772064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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:840)
[2024-05-29 10:13:52] [INFO ] Flatten gal took : 30 ms
[2024-05-29 10:13:52] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:13:52] [INFO ] Time to serialize gal into /tmp/LTL2786497070666920243.gal : 4 ms
[2024-05-29 10:13:52] [INFO ] Time to serialize properties into /tmp/LTL11442976364908679881.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2786497070666920243.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12529822589777035425.hoa' '-atoms' '/tmp/LTL11442976364908679881.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11442976364908679881.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12529822589777035425.hoa
Detected timeout of ITS tools.
[2024-05-29 10:14:07] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:14:07] [INFO ] Flatten gal took : 29 ms
[2024-05-29 10:14:07] [INFO ] Time to serialize gal into /tmp/LTL9486097613674432991.gal : 5 ms
[2024-05-29 10:14:07] [INFO ] Time to serialize properties into /tmp/LTL14010073163137861623.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9486097613674432991.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14010073163137861623.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p1o_6_8<1)||(pbl_5_8<1))"))))
Formula 0 simplified : FG!"((p1o_6_8<1)||(pbl_5_8<1))"
Detected timeout of ITS tools.
[2024-05-29 10:14:22] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:14:22] [INFO ] Applying decomposition
[2024-05-29 10:14:22] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13435285426574293900.txt' '-o' '/tmp/graph13435285426574293900.bin' '-w' '/tmp/graph13435285426574293900.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13435285426574293900.bin' '-l' '-1' '-v' '-w' '/tmp/graph13435285426574293900.weights' '-q' '0' '-e' '0.001'
[2024-05-29 10:14:22] [INFO ] Decomposing Gal with order
[2024-05-29 10:14:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 10:14:22] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 10:14:22] [INFO ] Flatten gal took : 47 ms
[2024-05-29 10:14:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-29 10:14:22] [INFO ] Time to serialize gal into /tmp/LTL4149454972085633893.gal : 8 ms
[2024-05-29 10:14:22] [INFO ] Time to serialize properties into /tmp/LTL3652842794284455797.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4149454972085633893.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3652842794284455797.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i19.u130.p1o_6_8<1)||(i19.u331.pbl_5_8<1))"))))
Formula 0 simplified : FG!"((i19.u130.p1o_6_8<1)||(i19.u331.pbl_5_8<1))"
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-08 finished in 232418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 15 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:14:37] [INFO ] Invariant cache hit.
[2024-05-29 10:14:38] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-29 10:14:38] [INFO ] Invariant cache hit.
[2024-05-29 10:14:38] [INFO ] Implicit Places using invariants and state equation in 848 ms returned []
Implicit Place search using SMT with State Equation took 1303 ms to find 0 implicit places.
[2024-05-29 10:14:38] [INFO ] Redundant transitions in 14 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:14:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60288ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60296ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61638 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-09
Stuttering criterion allowed to conclude after 40692 steps with 0 reset in 1753 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLFireability-09 finished in 63474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(p1 U p2)||G(p3))))'
Support contains 8 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 15 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:15:41] [INFO ] Invariant cache hit.
[2024-05-29 10:15:41] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-29 10:15:41] [INFO ] Invariant cache hit.
[2024-05-29 10:15:42] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1363 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:15:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60277ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60284ms
Finished structural reductions in LTL mode , in 1 iterations and 61663 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-10
Entered a terminal (fully accepting) state of product in 132 steps with 0 reset in 7 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLFireability-10 finished in 61908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p1)&&X(X(p2))&&p0))))'
Support contains 8 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 16 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:16:43] [INFO ] Invariant cache hit.
[2024-05-29 10:16:43] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-29 10:16:43] [INFO ] Invariant cache hit.
[2024-05-29 10:16:44] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1369 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:16:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60301ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60312ms
Finished structural reductions in LTL mode , in 1 iterations and 61701 ms. Remains : 896/896 places, 1056/1056 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-080408-LTLFireability-13 finished in 61970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)&&F(G(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : SquareGrid-PT-080408-LTLFireability-03
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 32 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:17:45] [INFO ] Invariant cache hit.
[2024-05-29 10:17:45] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-05-29 10:17:45] [INFO ] Invariant cache hit.
[2024-05-29 10:17:46] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1394 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:17:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60309ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60320ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 61749 ms. Remains : 896/896 places, 1056/1056 transitions.
Running random walk in product with property : SquareGrid-PT-080408-LTLFireability-03
Product exploration explored 100000 steps with 593 reset in 5083 ms.
Product exploration explored 100000 steps with 594 reset in 5401 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 (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 832 steps (0 resets) in 62 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 10:18:58] [INFO ] Invariant cache hit.
[2024-05-29 10:18:59] [INFO ] [Real]Absence check using 352 positive place invariants in 262 ms returned sat
[2024-05-29 10:18:59] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 28 ms returned sat
[2024-05-29 10:19:00] [INFO ] [Real]Absence check using state equation in 1078 ms returned sat
[2024-05-29 10:19:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 10:19:01] [INFO ] [Nat]Absence check using 352 positive place invariants in 160 ms returned sat
[2024-05-29 10:19:01] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 111 ms returned sat
[2024-05-29 10:19:02] [INFO ] [Nat]Absence check using state equation in 1049 ms returned sat
[2024-05-29 10:19:02] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 45 ms.
[2024-05-29 10:19:06] [INFO ] Added : 298 causal constraints over 60 iterations in 3531 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 9 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:19:06] [INFO ] Invariant cache hit.
[2024-05-29 10:19:06] [INFO ] Implicit Places using invariants in 468 ms returned []
[2024-05-29 10:19:06] [INFO ] Invariant cache hit.
[2024-05-29 10:19:07] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:19:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 896/1952 variables, and 353 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60278ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60289ms
Finished structural reductions in LTL mode , in 1 iterations and 61649 ms. Remains : 896/896 places, 1056/1056 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 920 steps (0 resets) in 68 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 129 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 10:20:09] [INFO ] Invariant cache hit.
[2024-05-29 10:20:10] [INFO ] [Real]Absence check using 352 positive place invariants in 267 ms returned sat
[2024-05-29 10:20:10] [INFO ] [Real]Absence check using 352 positive and 1 generalized place invariants in 34 ms returned sat
[2024-05-29 10:20:11] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2024-05-29 10:20:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 10:20:11] [INFO ] [Nat]Absence check using 352 positive place invariants in 154 ms returned sat
[2024-05-29 10:20:12] [INFO ] [Nat]Absence check using 352 positive and 1 generalized place invariants in 118 ms returned sat
[2024-05-29 10:20:13] [INFO ] [Nat]Absence check using state equation in 1057 ms returned sat
[2024-05-29 10:20:13] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 0 transitions) in 44 ms.
[2024-05-29 10:20:16] [INFO ] Added : 298 causal constraints over 60 iterations in 3509 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 564 reset in 5079 ms.
Product exploration explored 100000 steps with 617 reset in 5308 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 17 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:20:27] [INFO ] Redundant transitions in 10 ms returned []
Running 800 sub problems to find dead transitions.
[2024-05-29 10:20:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
SMT process timed out in 30258ms, After SMT, problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 30265ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30298 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin8565353143943873997
[2024-05-29 10:20:57] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8565353143943873997
Running compilation step : cd /tmp/ltsmin8565353143943873997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2273 ms.
Running link step : cd /tmp/ltsmin8565353143943873997;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8565353143943873997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3511589752912749146.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 1056/1056 transitions.
Applied a total of 0 rules in 9 ms. Remains 896 /896 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-29 10:21:12] [INFO ] Invariant cache hit.
[2024-05-29 10:21:13] [INFO ] Implicit Places using invariants in 454 ms returned []
[2024-05-29 10:21:13] [INFO ] Invariant cache hit.
[2024-05-29 10:21:14] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
Running 800 sub problems to find dead transitions.
[2024-05-29 10:21:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 1249 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 512/896 variables, 320/352 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/896 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/896 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 1056/1952 variables, 896/1249 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1952 variables, 800/2049 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 2049 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/352 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 896/896 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60270ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60291ms
Finished structural reductions in LTL mode , in 1 iterations and 61630 ms. Remains : 896/896 places, 1056/1056 transitions.
Built C files in :
/tmp/ltsmin9744881204955022725
[2024-05-29 10:22:14] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9744881204955022725
Running compilation step : cd /tmp/ltsmin9744881204955022725;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2242 ms.
Running link step : cd /tmp/ltsmin9744881204955022725;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9744881204955022725;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8673202700622661269.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 10:22:29] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:22:29] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:22:29] [INFO ] Time to serialize gal into /tmp/LTL18412962260064299383.gal : 4 ms
[2024-05-29 10:22:29] [INFO ] Time to serialize properties into /tmp/LTL15678666713354281216.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18412962260064299383.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15379841955096743037.hoa' '-atoms' '/tmp/LTL15678666713354281216.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL15678666713354281216.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15379841955096743037.hoa
Detected timeout of ITS tools.
[2024-05-29 10:22:44] [INFO ] Flatten gal took : 28 ms
[2024-05-29 10:22:44] [INFO ] Flatten gal took : 40 ms
[2024-05-29 10:22:44] [INFO ] Time to serialize gal into /tmp/LTL17566034607852487715.gal : 6 ms
[2024-05-29 10:22:44] [INFO ] Time to serialize properties into /tmp/LTL1609875227486457709.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17566034607852487715.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1609875227486457709.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))")))))
Formula 0 simplified : XXG!"(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))"
Detected timeout of ITS tools.
[2024-05-29 10:22:59] [INFO ] Flatten gal took : 31 ms
[2024-05-29 10:22:59] [INFO ] Applying decomposition
[2024-05-29 10:22:59] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10236815297032487502.txt' '-o' '/tmp/graph10236815297032487502.bin' '-w' '/tmp/graph10236815297032487502.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10236815297032487502.bin' '-l' '-1' '-v' '-w' '/tmp/graph10236815297032487502.weights' '-q' '0' '-e' '0.001'
[2024-05-29 10:22:59] [INFO ] Decomposing Gal with order
[2024-05-29 10:22:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 10:22:59] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 10:22:59] [INFO ] Flatten gal took : 51 ms
[2024-05-29 10:23:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-29 10:23:00] [INFO ] Time to serialize gal into /tmp/LTL6193067557908644533.gal : 7 ms
[2024-05-29 10:23:00] [INFO ] Time to serialize properties into /tmp/LTL16288718471276150163.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6193067557908644533.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16288718471276150163.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((i27.u138.p1ol_8_5<1)||(i27.u348.pb1_8_5<1))||((i27.u31.p1i_7_5>=1)&&(i27.u342.pbl_7_5>=1)))")))))
Formula 0 simplified : XXG!"(((i27.u138.p1ol_8_5<1)||(i27.u348.pb1_8_5<1))||((i27.u31.p1i_7_5>=1)&&(i27.u342.pbl_7_5>=1)))"
Detected timeout of ITS tools.
Treatment of property SquareGrid-PT-080408-LTLFireability-03 finished in 329938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-29 10:23:15] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13687490022572303861
[2024-05-29 10:23:15] [INFO ] Computing symmetric may disable matrix : 1056 transitions.
[2024-05-29 10:23:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:23:15] [INFO ] Applying decomposition
[2024-05-29 10:23:15] [INFO ] Computing symmetric may enable matrix : 1056 transitions.
[2024-05-29 10:23:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:23:15] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16145434482122352307.txt' '-o' '/tmp/graph16145434482122352307.bin' '-w' '/tmp/graph16145434482122352307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16145434482122352307.bin' '-l' '-1' '-v' '-w' '/tmp/graph16145434482122352307.weights' '-q' '0' '-e' '0.001'
[2024-05-29 10:23:15] [INFO ] Decomposing Gal with order
[2024-05-29 10:23:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 10:23:15] [INFO ] Computing Do-Not-Accords matrix : 1056 transitions.
[2024-05-29 10:23:15] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 10:23:15] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13687490022572303861
Running compilation step : cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-29 10:23:15] [INFO ] Removed a total of 1024 redundant transitions.
[2024-05-29 10:23:15] [INFO ] Flatten gal took : 56 ms
[2024-05-29 10:23:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-29 10:23:15] [INFO ] Time to serialize gal into /tmp/LTLFireability2300734071556228952.gal : 8 ms
[2024-05-29 10:23:15] [INFO ] Time to serialize properties into /tmp/LTLFireability12801736826399799862.ltl : 48 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2300734071556228952.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12801736826399799862.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 5 LTL properties
Checking formula 0 : !((((G("((i1.i2.u14.p1i_5_3>=1)&&(i1.i2.u331.pbl_5_3>=1))"))U("((i18.i0.u179.p4il_2_6>=1)&&(i17.i2.u313.pb2_2_5>=1))"))&&(F(G("((i6.i1...202
Formula 0 simplified : (F!"((i1.i2.u14.p1i_5_3>=1)&&(i1.i2.u331.pbl_5_3>=1))" R !"((i18.i0.u179.p4il_2_6>=1)&&(i17.i2.u313.pb2_2_5>=1))") | GF!"((i6.i1.u21...193
Compilation finished in 3651 ms.
Running link step : cd /tmp/ltsmin13687490022572303861;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(([]((LTLAPp0==true)) U (LTLAPp1==true))&&<>([]((LTLAPp2==true))))' '--buchi-type=spotba'
LTSmin run took 73018 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
LTSmin run took 43150 ms.
FORMULA SquareGrid-PT-080408-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp4==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.146: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.146: LTL layer: formula: X(X(<>((LTLAPp4==true))))
pins2lts-mc-linux64( 3/ 8), 0.155: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.159: "X(X(<>((LTLAPp4==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.169: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.174: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.175: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.188: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.189: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.192: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.196: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.256: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.485: DFS-FIFO for weak LTL, using special progress label 1065
pins2lts-mc-linux64( 0/ 8), 0.485: There are 1066 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.485: State length is 897, there are 1059 groups
pins2lts-mc-linux64( 0/ 8), 0.485: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.485: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.485: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.485: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 2.320: ~118 levels ~960 states ~288328 transitions
pins2lts-mc-linux64( 3/ 8), 3.551: ~238 levels ~1920 states ~630472 transitions
pins2lts-mc-linux64( 6/ 8), 5.482: ~473 levels ~3840 states ~1337200 transitions
pins2lts-mc-linux64( 6/ 8), 8.757: ~951 levels ~7680 states ~2758872 transitions
pins2lts-mc-linux64( 6/ 8), 15.958: ~1905 levels ~15360 states ~5546528 transitions
pins2lts-mc-linux64( 4/ 8), 24.676: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 32.544:
pins2lts-mc-linux64( 0/ 8), 32.544: mean standard work distribution: 37.8% (states) 37.8% (transitions)
pins2lts-mc-linux64( 0/ 8), 32.544:
pins2lts-mc-linux64( 0/ 8), 32.544: Explored 17355 states 6293598 transitions, fanout: 362.639
pins2lts-mc-linux64( 0/ 8), 32.544: Total exploration time 32.040 sec (24.180 sec minimum, 27.813 sec on average)
pins2lts-mc-linux64( 0/ 8), 32.544: States per second: 542, Transitions per second: 196429
pins2lts-mc-linux64( 0/ 8), 32.544:
pins2lts-mc-linux64( 0/ 8), 32.544: Progress states detected: 11
pins2lts-mc-linux64( 0/ 8), 32.544: Redundant explorations: -99.7242
pins2lts-mc-linux64( 0/ 8), 32.544:
pins2lts-mc-linux64( 0/ 8), 32.544: Queue width: 8B, total height: 17863, memory: 0.14MB
pins2lts-mc-linux64( 0/ 8), 32.544: Tree memory: 304.0MB, 50.7 B/state, compr.: 1.4%
pins2lts-mc-linux64( 0/ 8), 32.544: Tree fill ratio (roots/leafs): 4.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 32.544: Stored 1223 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 32.544: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 32.544: Est. total memory use: 304.1MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp4==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13687490022572303861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp4==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-29 10:38:55] [INFO ] Flatten gal took : 38 ms
[2024-05-29 10:38:55] [INFO ] Time to serialize gal into /tmp/LTLFireability12597235260436672540.gal : 5 ms
[2024-05-29 10:38:55] [INFO ] Time to serialize properties into /tmp/LTLFireability4720752841016123578.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12597235260436672540.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4720752841016123578.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((X(X(F("(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))")))))
Formula 0 simplified : XXG!"(((p1ol_8_5<1)||(pb1_8_5<1))||((p1i_7_5>=1)&&(pbl_7_5>=1)))"

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SquareGrid-PT-080408"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SquareGrid-PT-080408, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690531500068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-080408.tgz
mv SquareGrid-PT-080408 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;