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.r356-tall-171683761100452.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 ShieldPPPs-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761100452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 13 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 11:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 13 11:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 176K 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 ShieldPPPs-PT-020A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716972394185

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 08:46:35] [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 08:46:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 08:46:35] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-05-29 08:46:35] [INFO ] Transformed 623 places.
[2024-05-29 08:46:35] [INFO ] Transformed 523 transitions.
[2024-05-29 08:46:35] [INFO ] Found NUPN structural information;
[2024-05-29 08:46:35] [INFO ] Parsed PT model containing 623 places and 523 transitions and 2006 arcs in 226 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 2 formulas.
FORMULA ShieldPPPs-PT-020A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 69 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 56 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:46:35] [INFO ] Computed 221 invariants in 27 ms
[2024-05-29 08:46:36] [INFO ] Implicit Places using invariants in 543 ms returned []
[2024-05-29 08:46:36] [INFO ] Invariant cache hit.
[2024-05-29 08:46:37] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 1241 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:46:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:46:56] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30034 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60267ms
Finished structural reductions in LTL mode , in 1 iterations and 61588 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 69 out of 623 places after structural reductions.
[2024-05-29 08:47:37] [INFO ] Flatten gal took : 95 ms
[2024-05-29 08:47:37] [INFO ] Flatten gal took : 48 ms
[2024-05-29 08:47:37] [INFO ] Input system was already deterministic with 523 transitions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 35434 steps (23 resets) in 1460 ms. (24 steps per ms) remains 0/34 properties
Computed a total of 1 stabilizing places and 1 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' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 66 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:47:38] [INFO ] Computed 221 invariants in 8 ms
[2024-05-29 08:47:39] [INFO ] Implicit Places using invariants in 337 ms returned []
[2024-05-29 08:47:39] [INFO ] Invariant cache hit.
[2024-05-29 08:47:39] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
[2024-05-29 08:47:39] [INFO ] Redundant transitions in 25 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:47:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:47:58] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:47:58] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 2 ms to minimize.
[2024-05-29 08:48:01] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-29 08:48:01] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-29 08:48:01] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30014 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61141 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-00
Product exploration explored 100000 steps with 72 reset in 736 ms.
Product exploration explored 100000 steps with 73 reset in 768 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 128 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 5561 steps (1 resets) in 73 ms. (75 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 13 factoid took 326 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 29 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:48:42] [INFO ] Invariant cache hit.
[2024-05-29 08:48:42] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-29 08:48:42] [INFO ] Invariant cache hit.
[2024-05-29 08:48:42] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
[2024-05-29 08:48:42] [INFO ] Redundant transitions in 16 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:48:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:49:01] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-29 08:49:01] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-29 08:49:03] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-29 08:49:03] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:49:04] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30014 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30018 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60993 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 108 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 12879 steps (7 resets) in 154 ms. (83 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 13 factoid took 309 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 73 reset in 605 ms.
Product exploration explored 100000 steps with 73 reset in 709 ms.
Built C files in :
/tmp/ltsmin8007820686463706128
[2024-05-29 08:49:45] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:49:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:49:45] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:49:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:49:45] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:49:45] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:49:45] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8007820686463706128
Running compilation step : cd /tmp/ltsmin8007820686463706128;'/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 1465 ms.
Running link step : cd /tmp/ltsmin8007820686463706128;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin8007820686463706128;'/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' '--hoa' '/tmp/stateBased10556254746010785460.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 25 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:50:00] [INFO ] Invariant cache hit.
[2024-05-29 08:50:00] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-29 08:50:00] [INFO ] Invariant cache hit.
[2024-05-29 08:50:01] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2024-05-29 08:50:01] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:50:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:50:19] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-29 08:50:19] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61020 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin9900252333183677939
[2024-05-29 08:51:01] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:51:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:01] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:51:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:01] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:51:01] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:01] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9900252333183677939
Running compilation step : cd /tmp/ltsmin9900252333183677939;'/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 1348 ms.
Running link step : cd /tmp/ltsmin9900252333183677939;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9900252333183677939;'/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' '--hoa' '/tmp/stateBased12640942832404622066.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 08:51:16] [INFO ] Flatten gal took : 36 ms
[2024-05-29 08:51:16] [INFO ] Flatten gal took : 30 ms
[2024-05-29 08:51:16] [INFO ] Time to serialize gal into /tmp/LTL13994254972022343376.gal : 5 ms
[2024-05-29 08:51:16] [INFO ] Time to serialize properties into /tmp/LTL4939289047564946648.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/LTL13994254972022343376.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2315076042459792122.hoa' '-atoms' '/tmp/LTL4939289047564946648.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/LTL4939289047564946648.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2315076042459792122.hoa
Detected timeout of ITS tools.
[2024-05-29 08:51:31] [INFO ] Flatten gal took : 26 ms
[2024-05-29 08:51:31] [INFO ] Flatten gal took : 26 ms
[2024-05-29 08:51:31] [INFO ] Time to serialize gal into /tmp/LTL5151092524502261596.gal : 4 ms
[2024-05-29 08:51:31] [INFO ] Time to serialize properties into /tmp/LTL13627538410770769187.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5151092524502261596.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13627538410770769187.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("((p193==0)||(p195==0))"))||(G("((p96==0)||(p123==0))")))))
Formula 0 simplified : G(F!"((p193==0)||(p195==0))" & F!"((p96==0)||(p123==0))")
Detected timeout of ITS tools.
[2024-05-29 08:51:46] [INFO ] Flatten gal took : 27 ms
[2024-05-29 08:51:46] [INFO ] Applying decomposition
[2024-05-29 08:51:46] [INFO ] Flatten gal took : 24 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/graph16489630005063220924.txt' '-o' '/tmp/graph16489630005063220924.bin' '-w' '/tmp/graph16489630005063220924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16489630005063220924.bin' '-l' '-1' '-v' '-w' '/tmp/graph16489630005063220924.weights' '-q' '0' '-e' '0.001'
[2024-05-29 08:51:46] [INFO ] Decomposing Gal with order
[2024-05-29 08:51:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 08:51:46] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 08:51:47] [INFO ] Flatten gal took : 77 ms
[2024-05-29 08:51:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 36 ms.
[2024-05-29 08:51:47] [INFO ] Time to serialize gal into /tmp/LTL15488845683954765160.gal : 11 ms
[2024-05-29 08:51:47] [INFO ] Time to serialize properties into /tmp/LTL320306382469274707.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/LTL15488845683954765160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL320306382469274707.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 : !((F((G("((i6.i0.u68.p193==0)||(i6.i1.u69.p195==0))"))||(G("((i3.i2.u34.p96==0)||(i3.i0.u44.p123==0))")))))
Formula 0 simplified : G(F!"((i6.i0.u68.p193==0)||(i6.i1.u69.p195==0))" & F!"((i3.i2.u34.p96==0)||(i3.i0.u44.p123==0))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-00 finished in 263544 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((F(p0)&&F(p1))))'
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:52:02] [INFO ] Computed 221 invariants in 6 ms
[2024-05-29 08:52:02] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-29 08:52:02] [INFO ] Invariant cache hit.
[2024-05-29 08:52:03] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:52:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:52:21] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30017 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30019 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60162ms
Finished structural reductions in LTL mode , in 1 iterations and 61032 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-01
Product exploration explored 100000 steps with 87 reset in 603 ms.
Stuttering criterion allowed to conclude after 99535 steps with 85 reset in 681 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-01 finished in 62565 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((p0&&G(p1)))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 9 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 08:53:04] [INFO ] Invariant cache hit.
[2024-05-29 08:53:05] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-29 08:53:05] [INFO ] Invariant cache hit.
[2024-05-29 08:53:05] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:53:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:53:24] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s173 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30022 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30026 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Finished structural reductions in LTL mode , in 1 iterations and 60998 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-02 finished in 61194 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&&G((G(p1)||(p2&&X(p3)))))))'
Support contains 6 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 08:54:05] [INFO ] Invariant cache hit.
[2024-05-29 08:54:06] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-29 08:54:06] [INFO ] Invariant cache hit.
[2024-05-29 08:54:06] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:54:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:54:25] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
(s481 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30022 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30017 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Finished structural reductions in LTL mode , in 1 iterations and 60966 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-03
Entered a terminal (fully accepting) state of product in 554 steps with 0 reset in 7 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-03 finished in 61218 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 U (p1||G(!p0))))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 32 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:55:07] [INFO ] Computed 221 invariants in 4 ms
[2024-05-29 08:55:07] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-29 08:55:07] [INFO ] Invariant cache hit.
[2024-05-29 08:55:07] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
[2024-05-29 08:55:07] [INFO ] Redundant transitions in 2 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:55:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:55:26] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:55:26] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-29 08:55:28] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-29 08:55:28] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-29 08:55:29] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30014 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30015 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60129ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60992 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-04
Product exploration explored 100000 steps with 4681 reset in 471 ms.
Product exploration explored 100000 steps with 4646 reset in 556 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 98 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 68 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 3589 steps (0 resets) in 39 ms. (89 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 229 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 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 20 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:56:09] [INFO ] Invariant cache hit.
[2024-05-29 08:56:10] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-29 08:56:10] [INFO ] Invariant cache hit.
[2024-05-29 08:56:10] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
[2024-05-29 08:56:10] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:56:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:56:29] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-29 08:56:29] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-05-29 08:56:31] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:56:31] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-29 08:56:31] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30014 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30023 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60970 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 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 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 3580 steps (0 resets) in 42 ms. (83 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 242 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 135 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 4647 reset in 456 ms.
Product exploration explored 100000 steps with 4771 reset in 544 ms.
Built C files in :
/tmp/ltsmin14407022821682173515
[2024-05-29 08:57:12] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:57:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:57:12] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:57:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:57:12] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:57:12] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:57:12] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14407022821682173515
Running compilation step : cd /tmp/ltsmin14407022821682173515;'/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 1391 ms.
Running link step : cd /tmp/ltsmin14407022821682173515;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14407022821682173515;'/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' '--hoa' '/tmp/stateBased13609986589063079932.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 24 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:57:27] [INFO ] Invariant cache hit.
[2024-05-29 08:57:27] [INFO ] Implicit Places using invariants in 278 ms returned []
[2024-05-29 08:57:27] [INFO ] Invariant cache hit.
[2024-05-29 08:57:28] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2024-05-29 08:57:28] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:57:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:57:47] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:57:47] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-29 08:57:50] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-29 08:57:50] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-29 08:57:50] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60952 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin814179260930987984
[2024-05-29 08:58:28] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:58:28] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:58:28] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:58:28] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:58:28] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:58:28] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:58:28] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin814179260930987984
Running compilation step : cd /tmp/ltsmin814179260930987984;'/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 1375 ms.
Running link step : cd /tmp/ltsmin814179260930987984;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin814179260930987984;'/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' '--hoa' '/tmp/stateBased9879883528801245294.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 08:58:43] [INFO ] Flatten gal took : 19 ms
[2024-05-29 08:58:43] [INFO ] Flatten gal took : 19 ms
[2024-05-29 08:58:43] [INFO ] Time to serialize gal into /tmp/LTL8672959094994432500.gal : 3 ms
[2024-05-29 08:58:43] [INFO ] Time to serialize properties into /tmp/LTL16783059927948063384.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/LTL8672959094994432500.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1989833686395698592.hoa' '-atoms' '/tmp/LTL16783059927948063384.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/LTL16783059927948063384.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1989833686395698592.hoa
Detected timeout of ITS tools.
[2024-05-29 08:58:58] [INFO ] Flatten gal took : 17 ms
[2024-05-29 08:58:58] [INFO ] Flatten gal took : 17 ms
[2024-05-29 08:58:58] [INFO ] Time to serialize gal into /tmp/LTL4496611296839615351.gal : 3 ms
[2024-05-29 08:58:58] [INFO ] Time to serialize properties into /tmp/LTL1574696225107315930.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/LTL4496611296839615351.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1574696225107315930.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(F((!("((p576==1)&&(p587==1))"))U((G(!("((p576==1)&&(p587==1))")))||("((p94==0)&&(!((p576==1)&&(p587==1))))"))))))
Formula 0 simplified : FG("((p576==1)&&(p587==1))" M !"((p94==0)&&(!((p576==1)&&(p587==1))))")
Detected timeout of ITS tools.
[2024-05-29 08:59:13] [INFO ] Flatten gal took : 17 ms
[2024-05-29 08:59:13] [INFO ] Applying decomposition
[2024-05-29 08:59:13] [INFO ] Flatten gal took : 18 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/graph14229464506308445953.txt' '-o' '/tmp/graph14229464506308445953.bin' '-w' '/tmp/graph14229464506308445953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14229464506308445953.bin' '-l' '-1' '-v' '-w' '/tmp/graph14229464506308445953.weights' '-q' '0' '-e' '0.001'
[2024-05-29 08:59:14] [INFO ] Decomposing Gal with order
[2024-05-29 08:59:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 08:59:14] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 08:59:14] [INFO ] Flatten gal took : 32 ms
[2024-05-29 08:59:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 18 ms.
[2024-05-29 08:59:14] [INFO ] Time to serialize gal into /tmp/LTL9986110214989777711.gal : 24 ms
[2024-05-29 08:59:14] [INFO ] Time to serialize properties into /tmp/LTL3730638074000864817.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/LTL9986110214989777711.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3730638074000864817.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((!("((i18.i2.u205.p576==1)&&(i18.i2.u208.p587==1))"))U((G(!("((i18.i2.u205.p576==1)&&(i18.i2.u208.p587==1))")))||("((i2.i0.u33....221
Formula 0 simplified : FG("((i18.i2.u205.p576==1)&&(i18.i2.u208.p587==1))" M !"((i2.i0.u33.p94==0)&&(!((i18.i2.u205.p576==1)&&(i18.i2.u208.p587==1))))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-04 finished in 262113 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(p0))'
Support contains 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 620 transition count 520
Applied a total of 4 rules in 43 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2024-05-29 08:59:29] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 08:59:29] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-29 08:59:29] [INFO ] Invariant cache hit.
[2024-05-29 08:59:30] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 826 ms to find 0 implicit places.
[2024-05-29 08:59:30] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 08:59:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:59:50] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:59:56] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-29 08:59:56] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-29 08:59:56] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30019 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:00:12] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-05-29 09:00:12] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-29 09:00:12] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30017 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60979 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-05
Product exploration explored 100000 steps with 3497 reset in 361 ms.
Product exploration explored 100000 steps with 3404 reset in 467 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 140 steps (0 resets) in 4 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2024-05-29 09:00:31] [INFO ] Invariant cache hit.
[2024-05-29 09:00:31] [INFO ] [Real]Absence check using 221 positive place invariants in 79 ms returned sat
[2024-05-29 09:00:32] [INFO ] [Real]Absence check using state equation in 929 ms returned sat
[2024-05-29 09:00:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:00:33] [INFO ] [Nat]Absence check using 221 positive place invariants in 65 ms returned sat
[2024-05-29 09:00:33] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2024-05-29 09:00:33] [INFO ] Computed and/alt/rep : 518/993/518 causal constraints (skipped 0 transitions) in 30 ms.
[2024-05-29 09:00:44] [INFO ] Added : 503 causal constraints over 103 iterations in 10324 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 620 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 520/520 transitions.
Applied a total of 0 rules in 20 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2024-05-29 09:00:44] [INFO ] Invariant cache hit.
[2024-05-29 09:00:44] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-29 09:00:44] [INFO ] Invariant cache hit.
[2024-05-29 09:00:44] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
[2024-05-29 09:00:44] [INFO ] Redundant transitions in 2 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 09:00:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:01:04] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:01:11] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-29 09:01:11] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-29 09:01:11] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30013 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:01:26] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-29 09:01:26] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-29 09:01:27] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30030 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60938 ms. Remains : 620/620 places, 520/520 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 116 steps (0 resets) in 7 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-29 09:01:45] [INFO ] Invariant cache hit.
[2024-05-29 09:01:45] [INFO ] [Real]Absence check using 221 positive place invariants in 77 ms returned sat
[2024-05-29 09:01:46] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2024-05-29 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:01:46] [INFO ] [Nat]Absence check using 221 positive place invariants in 68 ms returned sat
[2024-05-29 09:01:47] [INFO ] [Nat]Absence check using state equation in 757 ms returned sat
[2024-05-29 09:01:47] [INFO ] Computed and/alt/rep : 518/993/518 causal constraints (skipped 0 transitions) in 26 ms.
[2024-05-29 09:01:57] [INFO ] Added : 503 causal constraints over 103 iterations in 10156 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3440 reset in 377 ms.
Product exploration explored 100000 steps with 3498 reset in 464 ms.
Built C files in :
/tmp/ltsmin16192500240210809884
[2024-05-29 09:01:58] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2024-05-29 09:01:58] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:01:58] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2024-05-29 09:01:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:01:58] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2024-05-29 09:01:58] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:01:58] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16192500240210809884
Running compilation step : cd /tmp/ltsmin16192500240210809884;'/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 1349 ms.
Running link step : cd /tmp/ltsmin16192500240210809884;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin16192500240210809884;'/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' '--hoa' '/tmp/stateBased76042157432568914.hoa' '--buchi-type=spotba'
LTSmin run took 5742 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020A-LTLFireability-05 finished in 156803 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((p0&&X(F(p1))))&&(p2||X(p3)))))'
Support contains 8 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 09:02:06] [INFO ] Computed 221 invariants in 3 ms
[2024-05-29 09:02:06] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-29 09:02:06] [INFO ] Invariant cache hit.
[2024-05-29 09:02:06] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:02:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:02:25] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30016 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60104ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Finished structural reductions in LTL mode , in 1 iterations and 60969 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (OR (NOT p0) (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), true]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-06 finished in 61215 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(F(p0)))'
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 10 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 09:03:07] [INFO ] Invariant cache hit.
[2024-05-29 09:03:07] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-29 09:03:07] [INFO ] Invariant cache hit.
[2024-05-29 09:03:08] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:03:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:03:26] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30025 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Finished structural reductions in LTL mode , in 1 iterations and 60946 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-07
Stuttering criterion allowed to conclude after 73705 steps with 595 reset in 336 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-07 finished in 61379 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&&X(p1)))&&F(p2))))'
Support contains 6 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 09:04:08] [INFO ] Invariant cache hit.
[2024-05-29 09:04:08] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-29 09:04:08] [INFO ] Invariant cache hit.
[2024-05-29 09:04:09] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 843 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:04:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:04:28] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30013 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Finished structural reductions in LTL mode , in 1 iterations and 60963 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-08
Stuttering criterion allowed to conclude after 1476 steps with 1 reset in 13 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-08 finished in 61157 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((p0||X(p1)))&&(G(p2) U X(p3))))'
Support contains 8 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 09:05:09] [INFO ] Invariant cache hit.
[2024-05-29 09:05:10] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-29 09:05:10] [INFO ] Invariant cache hit.
[2024-05-29 09:05:10] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:05:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:05:29] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30014 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60127ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Finished structural reductions in LTL mode , in 1 iterations and 60948 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p0) (NOT p1)), (NOT p3), true, (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-09 finished in 61170 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))&&F(p1)))'
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 26 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 09:06:10] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 09:06:11] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-29 09:06:11] [INFO ] Invariant cache hit.
[2024-05-29 09:06:11] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
[2024-05-29 09:06:11] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:06:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:06:30] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-05-29 09:06:30] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
[2024-05-29 09:06:33] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-29 09:06:33] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-29 09:06:33] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
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(timeout
s251 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30019 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30018 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60910 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-11
Product exploration explored 100000 steps with 294 reset in 534 ms.
Product exploration explored 100000 steps with 301 reset in 623 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 6 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
RANDOM walk for 7095 steps (3 resets) in 58 ms. (120 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter insensitive) to 6 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
[2024-05-29 09:07:14] [INFO ] Invariant cache hit.
[2024-05-29 09:07:14] [INFO ] [Real]Absence check using 221 positive place invariants in 97 ms returned sat
[2024-05-29 09:07:15] [INFO ] [Real]Absence check using state equation in 903 ms returned sat
[2024-05-29 09:07:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:07:15] [INFO ] [Nat]Absence check using 221 positive place invariants in 87 ms returned sat
[2024-05-29 09:07:16] [INFO ] [Nat]Absence check using state equation in 1070 ms returned sat
[2024-05-29 09:07:16] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-29 09:07:30] [INFO ] Added : 518 causal constraints over 108 iterations in 13522 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 7 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 16 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 09:07:30] [INFO ] Invariant cache hit.
[2024-05-29 09:07:30] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-29 09:07:30] [INFO ] Invariant cache hit.
[2024-05-29 09:07:31] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2024-05-29 09:07:31] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:07:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:07:49] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-29 09:07:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-29 09:07:52] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-29 09:07:52] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-29 09:07:52] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30013 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30020 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60132ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60948 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter insensitive) to 6 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
RANDOM walk for 18913 steps (12 resets) in 161 ms. (116 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 211 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter insensitive) to 6 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
[2024-05-29 09:08:32] [INFO ] Invariant cache hit.
[2024-05-29 09:08:32] [INFO ] [Real]Absence check using 221 positive place invariants in 100 ms returned sat
[2024-05-29 09:08:33] [INFO ] [Real]Absence check using state equation in 936 ms returned sat
[2024-05-29 09:08:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:08:34] [INFO ] [Nat]Absence check using 221 positive place invariants in 88 ms returned sat
[2024-05-29 09:08:35] [INFO ] [Nat]Absence check using state equation in 1098 ms returned sat
[2024-05-29 09:08:35] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-29 09:08:48] [INFO ] Added : 518 causal constraints over 108 iterations in 13028 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), false, false]
Product exploration explored 100000 steps with 309 reset in 573 ms.
Product exploration explored 100000 steps with 339 reset in 672 ms.
Built C files in :
/tmp/ltsmin14629612483623967054
[2024-05-29 09:08:50] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:08:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:08:50] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:08:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:08:50] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:08:50] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:08:50] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14629612483623967054
Running compilation step : cd /tmp/ltsmin14629612483623967054;'/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 1470 ms.
Running link step : cd /tmp/ltsmin14629612483623967054;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14629612483623967054;'/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' '--hoa' '/tmp/stateBased5760990034585017361.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 19 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 09:09:05] [INFO ] Invariant cache hit.
[2024-05-29 09:09:05] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-05-29 09:09:05] [INFO ] Invariant cache hit.
[2024-05-29 09:09:05] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
[2024-05-29 09:09:05] [INFO ] Redundant transitions in 10 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:09:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:09:24] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-29 09:09:24] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-29 09:09:27] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-29 09:09:27] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-29 09:09:27] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30026 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61006 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin16089800352279203049
[2024-05-29 09:10:06] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:10:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:10:06] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:10:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:10:06] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:10:06] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:10:06] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16089800352279203049
Running compilation step : cd /tmp/ltsmin16089800352279203049;'/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 1374 ms.
Running link step : cd /tmp/ltsmin16089800352279203049;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin16089800352279203049;'/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' '--hoa' '/tmp/stateBased4322525695648612451.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 09:10:21] [INFO ] Flatten gal took : 17 ms
[2024-05-29 09:10:21] [INFO ] Flatten gal took : 17 ms
[2024-05-29 09:10:21] [INFO ] Time to serialize gal into /tmp/LTL527101371889152365.gal : 3 ms
[2024-05-29 09:10:21] [INFO ] Time to serialize properties into /tmp/LTL1473504836198704247.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/LTL527101371889152365.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14054541122472025964.hoa' '-atoms' '/tmp/LTL1473504836198704247.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...317
Loading property file /tmp/LTL1473504836198704247.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14054541122472025964.hoa
Detected timeout of ITS tools.
[2024-05-29 09:10:36] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:10:36] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:10:36] [INFO ] Time to serialize gal into /tmp/LTL8373228716705656735.gal : 3 ms
[2024-05-29 09:10:36] [INFO ] Time to serialize properties into /tmp/LTL4926935627509374585.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/LTL8373228716705656735.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4926935627509374585.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(F("(((((p283==0)||(p304==0))&&((p511==0)||(p553==0)))||(p511==0))||(p553==0))")))&&(F("(((p189==1)&&(p216==1))||(p275==1))"))))
Formula 0 simplified : FG!"(((((p283==0)||(p304==0))&&((p511==0)||(p553==0)))||(p511==0))||(p553==0))" | G!"(((p189==1)&&(p216==1))||(p275==1))"
Detected timeout of ITS tools.
[2024-05-29 09:10:51] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:10:51] [INFO ] Applying decomposition
[2024-05-29 09:10:51] [INFO ] Flatten gal took : 15 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/graph14565604592639745262.txt' '-o' '/tmp/graph14565604592639745262.bin' '-w' '/tmp/graph14565604592639745262.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14565604592639745262.bin' '-l' '-1' '-v' '-w' '/tmp/graph14565604592639745262.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:10:51] [INFO ] Decomposing Gal with order
[2024-05-29 09:10:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:10:51] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:10:51] [INFO ] Flatten gal took : 27 ms
[2024-05-29 09:10:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 9 ms.
[2024-05-29 09:10:51] [INFO ] Time to serialize gal into /tmp/LTL9261985437851887242.gal : 5 ms
[2024-05-29 09:10:51] [INFO ] Time to serialize properties into /tmp/LTL9694243142848435521.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/LTL9261985437851887242.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9694243142848435521.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("(((((i9.i0.u100.p283==0)||(i9.i0.u108.p304==0))&&((i16.i1.u182.p511==0)||(i17.i2.u197.p553==0)))||(i16.i1.u182.p511==0))||(i1...254
Formula 0 simplified : FG!"(((((i9.i0.u100.p283==0)||(i9.i0.u108.p304==0))&&((i16.i1.u182.p511==0)||(i17.i2.u197.p553==0)))||(i16.i1.u182.p511==0))||(i17.i...244
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-11 finished in 295651 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((F(p0) U G(p1))))'
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 14 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 09:11:06] [INFO ] Computed 221 invariants in 7 ms
[2024-05-29 09:11:06] [INFO ] Implicit Places using invariants in 309 ms returned []
[2024-05-29 09:11:06] [INFO ] Invariant cache hit.
[2024-05-29 09:11:07] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:11:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:11:25] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30017 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30015 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Finished structural reductions in LTL mode , in 1 iterations and 60955 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-12
Product exploration explored 100000 steps with 167 reset in 538 ms.
Product exploration explored 100000 steps with 163 reset in 635 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 88 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 3811 steps (0 resets) in 41 ms. (90 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 160 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 70 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p0)]
[2024-05-29 09:12:09] [INFO ] Invariant cache hit.
[2024-05-29 09:12:09] [INFO ] [Real]Absence check using 221 positive place invariants in 87 ms returned sat
[2024-05-29 09:12:10] [INFO ] [Real]Absence check using state equation in 855 ms returned sat
[2024-05-29 09:12:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:12:11] [INFO ] [Nat]Absence check using 221 positive place invariants in 81 ms returned sat
[2024-05-29 09:12:12] [INFO ] [Nat]Absence check using state equation in 1100 ms returned sat
[2024-05-29 09:12:12] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 26 ms.
[2024-05-29 09:12:25] [INFO ] Added : 516 causal constraints over 105 iterations in 13100 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 26 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 09:12:25] [INFO ] Computed 221 invariants in 3 ms
[2024-05-29 09:12:25] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-29 09:12:25] [INFO ] Invariant cache hit.
[2024-05-29 09:12:26] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2024-05-29 09:12:26] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:12:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:12:44] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-29 09:12:44] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-29 09:12:47] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-29 09:12:47] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-29 09:12:47] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30013 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60111ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60950 ms. Remains : 621/623 places, 521/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 95 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 86 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 4187 steps (0 resets) in 57 ms. (72 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 151 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 58 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p0)]
[2024-05-29 09:13:26] [INFO ] Invariant cache hit.
[2024-05-29 09:13:27] [INFO ] [Real]Absence check using 221 positive place invariants in 108 ms returned sat
[2024-05-29 09:13:28] [INFO ] [Real]Absence check using state equation in 1069 ms returned sat
[2024-05-29 09:13:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:13:28] [INFO ] [Nat]Absence check using 221 positive place invariants in 99 ms returned sat
[2024-05-29 09:13:29] [INFO ] [Nat]Absence check using state equation in 1207 ms returned sat
[2024-05-29 09:13:29] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-05-29 09:13:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2024-05-29 09:13:30] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-29 09:13:42] [INFO ] Added : 515 causal constraints over 105 iterations in 12259 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 172 reset in 533 ms.
Product exploration explored 100000 steps with 172 reset in 627 ms.
Built C files in :
/tmp/ltsmin3636200620737731680
[2024-05-29 09:13:43] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:13:43] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:13:43] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:13:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:13:43] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:13:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:13:43] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3636200620737731680
Running compilation step : cd /tmp/ltsmin3636200620737731680;'/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 1364 ms.
Running link step : cd /tmp/ltsmin3636200620737731680;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin3636200620737731680;'/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' '--hoa' '/tmp/stateBased17972943317466967309.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 19 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 09:13:58] [INFO ] Invariant cache hit.
[2024-05-29 09:13:58] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-29 09:13:58] [INFO ] Invariant cache hit.
[2024-05-29 09:13:59] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
[2024-05-29 09:13:59] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:13:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:14:18] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-05-29 09:14:18] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-29 09:14:20] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-29 09:14:21] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-29 09:14:21] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s232 timeout
1.0)
(s233 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30012 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30025 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60112ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60943 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin6861181883137599050
[2024-05-29 09:14:59] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:14:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:14:59] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:14:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:14:59] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:14:59] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:14:59] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6861181883137599050
Running compilation step : cd /tmp/ltsmin6861181883137599050;'/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 1385 ms.
Running link step : cd /tmp/ltsmin6861181883137599050;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin6861181883137599050;'/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' '--hoa' '/tmp/stateBased12213822214052868472.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 09:15:14] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:15:14] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:15:14] [INFO ] Time to serialize gal into /tmp/LTL13023325473619496138.gal : 3 ms
[2024-05-29 09:15:14] [INFO ] Time to serialize properties into /tmp/LTL9647996042473710604.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/LTL13023325473619496138.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15006275022345568775.hoa' '-atoms' '/tmp/LTL9647996042473710604.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/LTL9647996042473710604.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15006275022345568775.hoa
Detected timeout of ITS tools.
[2024-05-29 09:15:29] [INFO ] Flatten gal took : 14 ms
[2024-05-29 09:15:29] [INFO ] Flatten gal took : 14 ms
[2024-05-29 09:15:29] [INFO ] Time to serialize gal into /tmp/LTL8141118494961438255.gal : 3 ms
[2024-05-29 09:15:29] [INFO ] Time to serialize properties into /tmp/LTL16611323457537820657.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/LTL8141118494961438255.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16611323457537820657.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((F("((p204==1)&&(p215==1))"))U(G("((p18==1)&&(p29==1))")))))
Formula 0 simplified : X(G!"((p204==1)&&(p215==1))" R F!"((p18==1)&&(p29==1))")
Detected timeout of ITS tools.
[2024-05-29 09:15:44] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:15:44] [INFO ] Applying decomposition
[2024-05-29 09:15:44] [INFO ] Flatten gal took : 14 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/graph11765997678271734737.txt' '-o' '/tmp/graph11765997678271734737.bin' '-w' '/tmp/graph11765997678271734737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11765997678271734737.bin' '-l' '-1' '-v' '-w' '/tmp/graph11765997678271734737.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:15:44] [INFO ] Decomposing Gal with order
[2024-05-29 09:15:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:15:44] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:15:44] [INFO ] Flatten gal took : 26 ms
[2024-05-29 09:15:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 9 ms.
[2024-05-29 09:15:44] [INFO ] Time to serialize gal into /tmp/LTL8014203004915194527.gal : 6 ms
[2024-05-29 09:15:44] [INFO ] Time to serialize properties into /tmp/LTL64249090835970683.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/LTL8014203004915194527.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL64249090835970683.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...252
Read 1 LTL properties
Checking formula 0 : !((X((F("((i6.i2.u73.p204==1)&&(i6.i2.u76.p215==1))"))U(G("((i0.i2.u7.p18==1)&&(i0.i2.u10.p29==1))")))))
Formula 0 simplified : X(G!"((i6.i2.u73.p204==1)&&(i6.i2.u76.p215==1))" R F!"((i0.i2.u7.p18==1)&&(i0.i2.u10.p29==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-12 finished in 293401 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 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 620 transition count 520
Applied a total of 4 rules in 27 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2024-05-29 09:16:00] [INFO ] Computed 221 invariants in 5 ms
[2024-05-29 09:16:00] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-05-29 09:16:00] [INFO ] Invariant cache hit.
[2024-05-29 09:16:00] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
[2024-05-29 09:16:00] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 09:16:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:16:21] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:16:28] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-29 09:16:28] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-29 09:16:28] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30014 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 09:16:42] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-05-29 09:16:42] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-29 09:16:42] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30022 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60988 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-13
Stuttering criterion allowed to conclude after 39331 steps with 481 reset in 170 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-13 finished in 61253 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(p1)) U G(p2))&&p0)))'
Support contains 9 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 25 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 09:17:01] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 09:17:01] [INFO ] Implicit Places using invariants in 291 ms returned []
[2024-05-29 09:17:01] [INFO ] Invariant cache hit.
[2024-05-29 09:17:02] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2024-05-29 09:17:02] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:17:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:17:20] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-29 09:17:20] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-29 09:17:22] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
[2024-05-29 09:17:22] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-29 09:17:22] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30015 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30015 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60100ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60933 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-14
Stuttering criterion allowed to conclude after 1454 steps with 0 reset in 14 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-14 finished in 61163 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)||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 U (p1||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' '!((G(F(p0))&&F(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' '!(X((F(p0) U G(p1))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-020A-LTLFireability-12
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 19 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
[2024-05-29 09:18:02] [INFO ] Invariant cache hit.
[2024-05-29 09:18:03] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-29 09:18:03] [INFO ] Invariant cache hit.
[2024-05-29 09:18:03] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
Running 520 sub problems to find dead transitions.
[2024-05-29 09:18:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:18:22] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 09:18:22] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-29 09:18:25] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-29 09:18:25] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-29 09:18:25] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30027 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60129ms
Starting structural reductions in LI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 60962 ms. Remains : 621/623 places, 521/523 transitions.
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-12
Product exploration explored 100000 steps with 173 reset in 528 ms.
Product exploration explored 100000 steps with 170 reset in 634 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 85 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 4291 steps (0 resets) in 42 ms. (99 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 151 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 57 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p0)]
[2024-05-29 09:19:05] [INFO ] Invariant cache hit.
[2024-05-29 09:19:05] [INFO ] [Real]Absence check using 221 positive place invariants in 107 ms returned sat
[2024-05-29 09:19:07] [INFO ] [Real]Absence check using state equation in 1093 ms returned sat
[2024-05-29 09:19:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:19:07] [INFO ] [Nat]Absence check using 221 positive place invariants in 96 ms returned sat
[2024-05-29 09:19:08] [INFO ] [Nat]Absence check using state equation in 1147 ms returned sat
[2024-05-29 09:19:08] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-29 09:19:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2024-05-29 09:19:08] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-29 09:19:20] [INFO ] Added : 515 causal constraints over 105 iterations in 11825 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 16 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 09:19:20] [INFO ] Invariant cache hit.
[2024-05-29 09:19:20] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-29 09:19:20] [INFO ] Invariant cache hit.
[2024-05-29 09:19:21] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2024-05-29 09:19:21] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:19:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:19:39] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-29 09:19:39] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-05-29 09:19:42] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-05-29 09:19:42] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-05-29 09:19:42] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30023 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60932 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 82 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 82 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 3966 steps (0 resets) in 49 ms. (79 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 137 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 55 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p0)]
[2024-05-29 09:20:21] [INFO ] Invariant cache hit.
[2024-05-29 09:20:22] [INFO ] [Real]Absence check using 221 positive place invariants in 110 ms returned sat
[2024-05-29 09:20:23] [INFO ] [Real]Absence check using state equation in 1078 ms returned sat
[2024-05-29 09:20:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:20:23] [INFO ] [Nat]Absence check using 221 positive place invariants in 98 ms returned sat
[2024-05-29 09:20:25] [INFO ] [Nat]Absence check using state equation in 1142 ms returned sat
[2024-05-29 09:20:25] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-05-29 09:20:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2024-05-29 09:20:25] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 26 ms.
[2024-05-29 09:20:37] [INFO ] Added : 515 causal constraints over 105 iterations in 12247 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 173 reset in 538 ms.
Product exploration explored 100000 steps with 171 reset in 632 ms.
Built C files in :
/tmp/ltsmin12887232885149291212
[2024-05-29 09:20:38] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:20:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:20:38] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:20:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:20:38] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:20:38] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:20:38] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12887232885149291212
Running compilation step : cd /tmp/ltsmin12887232885149291212;'/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 1443 ms.
Running link step : cd /tmp/ltsmin12887232885149291212;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin12887232885149291212;'/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' '--hoa' '/tmp/stateBased3402098816218860610.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 17 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 09:20:53] [INFO ] Invariant cache hit.
[2024-05-29 09:20:54] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-29 09:20:54] [INFO ] Invariant cache hit.
[2024-05-29 09:20:54] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 850 ms to find 0 implicit places.
[2024-05-29 09:20:54] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 09:20:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 09:21:13] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 09:21:13] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-29 09:21:16] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-29 09:21:16] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-29 09:21:16] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30024 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60135ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60140ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61015 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin6043518487551296696
[2024-05-29 09:21:54] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 09:21:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:54] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 09:21:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:54] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 09:21:54] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:21:54] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6043518487551296696
Running compilation step : cd /tmp/ltsmin6043518487551296696;'/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 1371 ms.
Running link step : cd /tmp/ltsmin6043518487551296696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6043518487551296696;'/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' '--hoa' '/tmp/stateBased12089785457727626678.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 09:22:09] [INFO ] Flatten gal took : 17 ms
[2024-05-29 09:22:09] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:22:09] [INFO ] Time to serialize gal into /tmp/LTL16459600024807205254.gal : 4 ms
[2024-05-29 09:22:09] [INFO ] Time to serialize properties into /tmp/LTL1279306973575956867.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/LTL16459600024807205254.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15561051779427120861.hoa' '-atoms' '/tmp/LTL1279306973575956867.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/LTL1279306973575956867.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15561051779427120861.hoa
Detected timeout of ITS tools.
[2024-05-29 09:22:24] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:22:24] [INFO ] Flatten gal took : 23 ms
[2024-05-29 09:22:24] [INFO ] Time to serialize gal into /tmp/LTL4583856593550722091.gal : 3 ms
[2024-05-29 09:22:24] [INFO ] Time to serialize properties into /tmp/LTL16523183622302206985.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/LTL4583856593550722091.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16523183622302206985.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((F("((p204==1)&&(p215==1))"))U(G("((p18==1)&&(p29==1))")))))
Formula 0 simplified : X(G!"((p204==1)&&(p215==1))" R F!"((p18==1)&&(p29==1))")
Detected timeout of ITS tools.
[2024-05-29 09:22:40] [INFO ] Flatten gal took : 18 ms
[2024-05-29 09:22:40] [INFO ] Applying decomposition
[2024-05-29 09:22:40] [INFO ] Flatten gal took : 15 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/graph15643357160444890413.txt' '-o' '/tmp/graph15643357160444890413.bin' '-w' '/tmp/graph15643357160444890413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15643357160444890413.bin' '-l' '-1' '-v' '-w' '/tmp/graph15643357160444890413.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:22:40] [INFO ] Decomposing Gal with order
[2024-05-29 09:22:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:22:40] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:22:40] [INFO ] Flatten gal took : 24 ms
[2024-05-29 09:22:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 10 ms.
[2024-05-29 09:22:40] [INFO ] Time to serialize gal into /tmp/LTL10510019476858596623.gal : 5 ms
[2024-05-29 09:22:40] [INFO ] Time to serialize properties into /tmp/LTL11074048625092585075.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/LTL10510019476858596623.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11074048625092585075.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((F("((i6.i2.u73.p204==1)&&(i6.i2.u76.p215==1))"))U(G("((i0.i1.u7.p18==1)&&(i0.i1.u10.p29==1))")))))
Formula 0 simplified : X(G!"((i6.i2.u73.p204==1)&&(i6.i2.u76.p215==1))" R F!"((i0.i1.u7.p18==1)&&(i0.i1.u10.p29==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-12 finished in 292439 ms.
[2024-05-29 09:22:55] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8622608128113039736
[2024-05-29 09:22:55] [INFO ] Applying decomposition
[2024-05-29 09:22:55] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2024-05-29 09:22:55] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:22:55] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2024-05-29 09:22:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:22:55] [INFO ] Flatten gal took : 15 ms
[2024-05-29 09:22:55] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2024-05-29 09:22:55] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:22:55] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8622608128113039736
Running compilation step : cd /tmp/ltsmin8622608128113039736;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' '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'
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/graph17564260256447856273.txt' '-o' '/tmp/graph17564260256447856273.bin' '-w' '/tmp/graph17564260256447856273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17564260256447856273.bin' '-l' '-1' '-v' '-w' '/tmp/graph17564260256447856273.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:22:55] [INFO ] Decomposing Gal with order
[2024-05-29 09:22:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:22:55] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:22:55] [INFO ] Flatten gal took : 27 ms
[2024-05-29 09:22:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 18 ms.
[2024-05-29 09:22:55] [INFO ] Time to serialize gal into /tmp/LTLFireability12433422321760029833.gal : 5 ms
[2024-05-29 09:22:55] [INFO ] Time to serialize properties into /tmp/LTLFireability1243339052732852522.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/LTLFireability12433422321760029833.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1243339052732852522.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 4 LTL properties
Checking formula 0 : !((F((G("((i6.i1.u68.p193==0)||(i6.i2.u69.p195==0))"))||(G("((i3.i2.u34.p96==0)||(i3.i1.u44.p123==0))")))))
Formula 0 simplified : G(F!"((i6.i1.u68.p193==0)||(i6.i2.u69.p195==0))" & F!"((i3.i2.u34.p96==0)||(i3.i1.u44.p123==0))")
Compilation finished in 1369 ms.
Running link step : cd /tmp/ltsmin8622608128113039736;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin8622608128113039736;'/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))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8622608128113039736;'/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))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8622608128113039736;'/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' '[](<>((!(LTLAPp2==true) U ((LTLAPp3==true)||[](!(LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8622608128113039736;'/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' '[](<>((!(LTLAPp2==true) U ((LTLAPp3==true)||[](!(LTLAPp2==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8622608128113039736;'/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' '([](<>((LTLAPp4==true)))&&<>((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8622608128113039736;'/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' '([](<>((LTLAPp4==true)))&&<>((LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8622608128113039736;'/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((<>((LTLAPp6==true)) U []((LTLAPp7==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8622608128113039736;'/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((<>((LTLAPp6==true)) U []((LTLAPp7==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin8622608128113039736;'/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))||[]((LTLAPp1==true))))' '--buchi-type=spotba'

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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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="ShieldPPPs-PT-020A"
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 ShieldPPPs-PT-020A, 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 r356-tall-171683761100452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020A.tgz
mv ShieldPPPs-PT-020A 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 ;