fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r198-tall-174894533200700
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ShieldPPPs-PT-020A

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

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533200700.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldPPPs-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533200700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 176K May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME 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 1749234583931

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 202505121319
[2025-06-06 18:29:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 18:29:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 18:29:45] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2025-06-06 18:29:45] [INFO ] Transformed 623 places.
[2025-06-06 18:29:45] [INFO ] Transformed 523 transitions.
[2025-06-06 18:29:45] [INFO ] Found NUPN structural information;
[2025-06-06 18:29:45] [INFO ] Parsed PT model containing 623 places and 523 transitions and 2006 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-020A-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 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 63 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:29:45] [INFO ] Computed 221 invariants in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:29:46] [INFO ] Implicit Places using invariants in 548 ms returned []
[2025-06-06 18:29:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:29:46] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:29:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30029 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60236ms
Finished structural reductions in LTL mode , in 1 iterations and 61452 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 48 out of 623 places after structural reductions.
[2025-06-06 18:30:47] [INFO ] Flatten gal took : 80 ms
[2025-06-06 18:30:47] [INFO ] Flatten gal took : 43 ms
[2025-06-06 18:30:47] [INFO ] Input system was already deterministic with 523 transitions.
RANDOM walk for 40000 steps (28 resets) in 1494 ms. (26 steps per ms) remains 1/27 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 1/1 properties
[2025-06-06 18:30:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 611/623 variables, 218/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 611/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 203 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:48] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1146 variables, 9/1476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1146 variables, 0/1476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1146 variables, 0/1476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1476 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1254 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 611/623 variables, 218/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 611/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 9/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/623 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 523/1146 variables, 623/1476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1146 variables, 1/1477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:49] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:49] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1146 variables, 2/1479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:30:49] [INFO ] Deduced a trap along path composed of 9 places in 24 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1146 variables, 1/1480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1146 variables, 0/1480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1146 variables, 0/1480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1480 constraints, problems are : Problem set: 0 solved, 1 unsolved in 637 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1914ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 180 ms.
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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
Partial Free-agglomeration rule applied 175 times.
Drop transitions (Partial Free agglomeration) removed 175 transitions
Iterating global reduction 0 with 175 rules applied. Total rules applied 179 place count 621 transition count 521
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 620 transition count 520
Applied a total of 180 rules in 114 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 620/623 places, 520/523 transitions.
RANDOM walk for 20322 steps (7 resets) in 595 ms. (34 steps per ms) remains 0/1 properties
FORMULA ShieldPPPs-PT-020A-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(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.
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 2 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 48 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2025-06-06 18:30:50] [INFO ] Computed 221 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:30:51] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-06-06 18:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:30:51] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 830 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:30:51] [INFO ] Redundant transitions in 28 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:15] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:15] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:16] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:31] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:33] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:33] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:34] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:34] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:38] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:39] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:39] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:31:39] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
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 61008 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-00
Stuttering criterion allowed to conclude after 2816 steps with 5 reset in 37 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-00 finished in 61339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0)) U (X(p1)&&F(p2))))))'
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 7 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:31:51] [INFO ] Computed 221 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:31:52] [INFO ] Implicit Places using invariants in 293 ms returned []
[2025-06-06 18:31:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:31:52] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 913 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:31:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30024 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Finished structural reductions in LTL mode , in 1 iterations and 61031 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-01
Product exploration explored 100000 steps with 1089 reset in 534 ms.
Product exploration explored 100000 steps with 1043 reset in 644 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 p2) p1 (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
RANDOM walk for 4936 steps (1 resets) in 49 ms. (98 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p0), (F (NOT (OR p2 p1))), (F p2), (F (NOT p1)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 208 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
[2025-06-06 18:32:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:32:56] [INFO ] [Real]Absence check using 221 positive place invariants in 131 ms returned sat
[2025-06-06 18:32:57] [INFO ] [Real]Absence check using state equation in 1311 ms returned sat
[2025-06-06 18:32:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:32:57] [INFO ] [Nat]Absence check using 221 positive place invariants in 127 ms returned sat
[2025-06-06 18:32:59] [INFO ] [Nat]Absence check using state equation in 1174 ms returned sat
[2025-06-06 18:32:59] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 25 ms.
[2025-06-06 18:33:12] [INFO ] Added : 290 causal constraints over 58 iterations in 13385 ms. Result :unknown
Could not prove EG (NOT p2)
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 6 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 18:33:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:33:12] [INFO ] Implicit Places using invariants in 297 ms returned []
[2025-06-06 18:33:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:33:13] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:33:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30021 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30021 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms 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 60987 ms. Remains : 623/623 places, 523/523 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 p1 (NOT p2) (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
RANDOM walk for 3579 steps (0 resets) in 40 ms. (87 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0))]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F p2), (F (NOT (OR p0 p1))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
[2025-06-06 18:34:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:34:15] [INFO ] [Real]Absence check using 221 positive place invariants in 126 ms returned sat
[2025-06-06 18:34:16] [INFO ] [Real]Absence check using state equation in 1282 ms returned sat
[2025-06-06 18:34:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:34:16] [INFO ] [Nat]Absence check using 221 positive place invariants in 120 ms returned sat
[2025-06-06 18:34:17] [INFO ] [Nat]Absence check using state equation in 1129 ms returned sat
[2025-06-06 18:34:17] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 25 ms.
[2025-06-06 18:34:31] [INFO ] Added : 295 causal constraints over 59 iterations in 13457 ms. Result :unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1143 reset in 458 ms.
Product exploration explored 100000 steps with 1107 reset in 523 ms.
Applying partial POR strategy [false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p0), (NOT p0)]
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: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 65 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:34:33] [INFO ] Redundant transitions in 9 ms returned []
Running 522 sub problems to find dead transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:34:33] [INFO ] Computed 221 invariants in 8 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:34:52] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Problem TDEAD177 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:34:52] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD178 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1146 variables, and 846 constraints, problems are : Problem set: 2 solved, 520 unsolved in 30023 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 3/623 variables, 221/841 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 3/844 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1469 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 520/1989 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1989 constraints, problems are : Problem set: 2 solved, 520 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: 520/522 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60130ms problems are : Problem set: 2 solved, 520 unsolved
Search for dead transitions found 2 dead transitions in 60131ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 521/523 transitions.
Graph (complete) has 1642 edges and 623 vertex of which 621 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 27 ms. Remains 621 /623 variables (removed 2) and now considering 521/521 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60238 ms. Remains : 621/623 places, 521/523 transitions.
Built C files in :
/tmp/ltsmin6911273216442928702
[2025-06-06 18:35:33] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6911273216442928702
Running compilation step : cd /tmp/ltsmin6911273216442928702;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 967 ms.
Running link step : cd /tmp/ltsmin6911273216442928702;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin6911273216442928702;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7762958071348286214.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 16 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:35:48] [INFO ] Computed 221 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:35:48] [INFO ] Implicit Places using invariants in 289 ms returned []
[2025-06-06 18:35:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:35:49] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:35:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60112ms
Finished structural reductions in LTL mode , in 1 iterations and 60952 ms. Remains : 623/623 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin11893523850435122731
[2025-06-06 18:36:49] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11893523850435122731
Running compilation step : cd /tmp/ltsmin11893523850435122731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 833 ms.
Running link step : cd /tmp/ltsmin11893523850435122731;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin11893523850435122731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14842746057548208468.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 18:37:04] [INFO ] Flatten gal took : 35 ms
[2025-06-06 18:37:04] [INFO ] Flatten gal took : 28 ms
[2025-06-06 18:37:04] [INFO ] Time to serialize gal into /tmp/LTL13649862679097417718.gal : 6 ms
[2025-06-06 18:37:04] [INFO ] Time to serialize properties into /tmp/LTL13197682777254711231.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13649862679097417718.gal' '-t' 'CGAL' '-hoa' '/tmp/aut627648524523344675.hoa' '-atoms' '/tmp/LTL13197682777254711231.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13197682777254711231.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut627648524523344675.hoa
Detected timeout of ITS tools.
[2025-06-06 18:37:19] [INFO ] Flatten gal took : 31 ms
[2025-06-06 18:37:19] [INFO ] Flatten gal took : 26 ms
[2025-06-06 18:37:19] [INFO ] Time to serialize gal into /tmp/LTL8183773899550147377.gal : 5 ms
[2025-06-06 18:37:19] [INFO ] Time to serialize properties into /tmp/LTL4448545475659154505.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8183773899550147377.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4448545475659154505.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((p198==1)&&(p200==1))")))U((X("(p270==0)"))&&(F("(p435==1)")))))))
Formula 0 simplified : XX(FG!"((p198==1)&&(p200==1))" R (X!"(p270==0)" | G!"(p435==1)"))
Detected timeout of ITS tools.
[2025-06-06 18:37:34] [INFO ] Flatten gal took : 23 ms
[2025-06-06 18:37:34] [INFO ] Applying decomposition
[2025-06-06 18:37:34] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17925382510261724999.txt' '-o' '/tmp/graph17925382510261724999.bin' '-w' '/tmp/graph17925382510261724999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17925382510261724999.bin' '-l' '-1' '-v' '-w' '/tmp/graph17925382510261724999.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:37:34] [INFO ] Decomposing Gal with order
[2025-06-06 18:37:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:37:35] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 18:37:35] [INFO ] Flatten gal took : 70 ms
[2025-06-06 18:37:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 38 ms.
[2025-06-06 18:37:35] [INFO ] Time to serialize gal into /tmp/LTL9561203888375469054.gal : 12 ms
[2025-06-06 18:37:35] [INFO ] Time to serialize properties into /tmp/LTL12317338520709400158.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9561203888375469054.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12317338520709400158.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((i6.i0.u70.p198==1)&&(i6.i3.u71.p200==1))")))U((X("(i8.i1.u96.p270==0)"))&&(F("(i13.i1.u154.p435==1)")))))))
Formula 0 simplified : XX(FG!"((i6.i0.u70.p198==1)&&(i6.i3.u71.p200==1))" R (X!"(i8.i1.u96.p270==0)" | G!"(i13.i1.u154.p435==1)"))
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-01 finished in 358214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(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 8 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 18:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:37:50] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-06-06 18:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:37:51] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:37:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Finished structural reductions in LTL mode , in 1 iterations and 61017 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-02
Product exploration explored 100000 steps with 72 reset in 613 ms.
Product exploration explored 100000 steps with 72 reset in 677 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) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 3796 steps (0 resets) in 42 ms. (88 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 2 out of 623 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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 0 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 40 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2025-06-06 18:38:52] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:53] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-06-06 18:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:38:53] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:38:53] [INFO ] Redundant transitions in 4 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:18] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:18] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:18] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:34] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:35] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:35] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:37] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:37] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:41] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:41] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:42] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:39:42] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
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 60998 ms. Remains : 620/623 places, 520/523 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 3571 steps (0 resets) in 42 ms. (83 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 72 reset in 544 ms.
Product exploration explored 100000 steps with 72 reset in 625 ms.
Built C files in :
/tmp/ltsmin10512654861428353109
[2025-06-06 18:39:55] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2025-06-06 18:39:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:39:55] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2025-06-06 18:39:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:39:55] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2025-06-06 18:39:55] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:39:55] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10512654861428353109
Running compilation step : cd /tmp/ltsmin10512654861428353109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1189 ms.
Running link step : cd /tmp/ltsmin10512654861428353109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin10512654861428353109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2735798097853819968.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 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 21 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2025-06-06 18:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:40:10] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-06 18:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:40:11] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:40:11] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:40:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:36] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:36] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:36] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:51] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:53] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:53] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:54] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:54] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:59] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:59] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:40:59] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:41:00] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30023 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60078ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60079ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60921 ms. Remains : 620/620 places, 520/520 transitions.
Built C files in :
/tmp/ltsmin11555398174177878849
[2025-06-06 18:41:11] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2025-06-06 18:41:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:41:11] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2025-06-06 18:41:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:41:11] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2025-06-06 18:41:11] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:41:11] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11555398174177878849
Running compilation step : cd /tmp/ltsmin11555398174177878849;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1183 ms.
Running link step : cd /tmp/ltsmin11555398174177878849;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin11555398174177878849;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6541593657922199333.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 18:41:26] [INFO ] Flatten gal took : 18 ms
[2025-06-06 18:41:26] [INFO ] Flatten gal took : 16 ms
[2025-06-06 18:41:26] [INFO ] Time to serialize gal into /tmp/LTL5476946318413518814.gal : 4 ms
[2025-06-06 18:41:26] [INFO ] Time to serialize properties into /tmp/LTL8173970360603106851.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5476946318413518814.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12450657100444054516.hoa' '-atoms' '/tmp/LTL8173970360603106851.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8173970360603106851.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12450657100444054516.hoa
Detected timeout of ITS tools.
[2025-06-06 18:41:41] [INFO ] Flatten gal took : 16 ms
[2025-06-06 18:41:41] [INFO ] Flatten gal took : 15 ms
[2025-06-06 18:41:41] [INFO ] Time to serialize gal into /tmp/LTL15980804596963903269.gal : 3 ms
[2025-06-06 18:41:41] [INFO ] Time to serialize properties into /tmp/LTL12681215298786041011.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15980804596963903269.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12681215298786041011.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((p79==0)||(p81==0))")))||(G("(((p571==1)&&(p590==1))&&(p186==1))")))))
Formula 0 simplified : X(GF!"((p79==0)||(p81==0))" & F!"(((p571==1)&&(p590==1))&&(p186==1))")
Detected timeout of ITS tools.
[2025-06-06 18:41:56] [INFO ] Flatten gal took : 15 ms
[2025-06-06 18:41:56] [INFO ] Applying decomposition
[2025-06-06 18:41:56] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17747644002163903624.txt' '-o' '/tmp/graph17747644002163903624.bin' '-w' '/tmp/graph17747644002163903624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17747644002163903624.bin' '-l' '-1' '-v' '-w' '/tmp/graph17747644002163903624.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:41:56] [INFO ] Decomposing Gal with order
[2025-06-06 18:41:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:41:56] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 18:41:56] [INFO ] Flatten gal took : 28 ms
[2025-06-06 18:41:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 5 ms.
[2025-06-06 18:41:56] [INFO ] Time to serialize gal into /tmp/LTL4488801123816902911.gal : 7 ms
[2025-06-06 18:41:56] [INFO ] Time to serialize properties into /tmp/LTL16784981531914966827.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4488801123816902911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16784981531914966827.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((i2.i0.u28.p79==0)||(i2.i1.u29.p81==0))")))||(G("(((i18.i0.u203.p571==1)&&(i18.i0.u209.p590==1))&&(i5.i3.u66.p186==1))")))...157
Formula 0 simplified : X(GF!"((i2.i0.u28.p79==0)||(i2.i1.u29.p81==0))" & F!"(((i18.i0.u203.p571==1)&&(i18.i0.u209.p590==1))&&(i5.i3.u66.p186==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-02 finished in 261858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&((F(G(p1)) U p2)||X(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 13 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:42:12] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:42:12] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-06 18:42:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:42:12] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:42:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Finished structural reductions in LTL mode , in 1 iterations and 60941 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-03
Stuttering criterion allowed to conclude after 2390 steps with 1 reset in 13 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-03 finished in 61221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((p1||G(p2))&&p0)))))'
Support contains 7 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.
[2025-06-06 18:43:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:43:13] [INFO ] Implicit Places using invariants in 288 ms returned []
[2025-06-06 18:43:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:43:14] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:43:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30020 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60098ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
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 217 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-07
Product exploration explored 100000 steps with 25000 reset in 646 ms.
Product exploration explored 100000 steps with 25000 reset in 695 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 p2 p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 70 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 2048 steps (0 resets) in 21 ms. (93 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 (OR p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 188 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 7 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.
[2025-06-06 18:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:44:16] [INFO ] Implicit Places using invariants in 271 ms returned []
[2025-06-06 18:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:44:17] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:44:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30020 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Finished structural reductions in LTL mode , in 1 iterations and 60910 ms. Remains : 623/623 places, 523/523 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 p2 p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 1929 steps (0 resets) in 18 ms. (101 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 (OR p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 25000 reset in 663 ms.
Product exploration explored 100000 steps with 25000 reset in 721 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
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: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 22 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:45:20] [INFO ] Redundant transitions in 4 ms returned []
Running 522 sub problems to find dead transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:45:20] [INFO ] Computed 221 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:45:39] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD177 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:45:39] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
Problem TDEAD178 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1146 variables, and 846 constraints, problems are : Problem set: 2 solved, 520 unsolved in 30013 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 3/623 variables, 221/841 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 3/844 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1469 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 520/1989 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1989 constraints, problems are : Problem set: 2 solved, 520 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: 520/522 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 2 solved, 520 unsolved
Search for dead transitions found 2 dead transitions in 60089ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 521/523 transitions.
Graph (complete) has 1642 edges and 623 vertex of which 621 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 621 /623 variables (removed 2) and now considering 521/521 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60136 ms. Remains : 621/623 places, 521/523 transitions.
Built C files in :
/tmp/ltsmin8185377881511052345
[2025-06-06 18:46:20] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8185377881511052345
Running compilation step : cd /tmp/ltsmin8185377881511052345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 850 ms.
Running link step : cd /tmp/ltsmin8185377881511052345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin8185377881511052345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1816423125832180906.hoa' '--buchi-type=spotba'
LTSmin run took 177 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020A-LTLFireability-07 finished in 188342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(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 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:46:21] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:46:21] [INFO ] Implicit Places using invariants in 310 ms returned []
[2025-06-06 18:46:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:46:22] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:46:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30020 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30028 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60104ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Finished structural reductions in LTL mode , in 1 iterations and 60968 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 776 steps with 0 reset in 7 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-08 finished in 61109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 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 35 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2025-06-06 18:47:22] [INFO ] Computed 221 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:47:23] [INFO ] Implicit Places using invariants in 269 ms returned []
[2025-06-06 18:47:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:47:23] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:47:23] [INFO ] Redundant transitions in 4 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:47:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:47:47] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:47:47] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:47:48] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30015 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:03] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:05] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:05] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:06] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:06] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:10] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:11] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:11] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:48:11] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30018 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
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 60902 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-09
Product exploration explored 100000 steps with 139 reset in 552 ms.
Stuttering criterion allowed to conclude after 37475 steps with 48 reset in 238 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-09 finished in 61746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&(p1 U p2))) U X(X(X(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 6 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2025-06-06 18:48:24] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:48:24] [INFO ] Implicit Places using invariants in 287 ms returned []
[2025-06-06 18:48:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:48:25] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:48:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30023 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Finished structural reductions in LTL mode , in 1 iterations and 60938 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 692 ms :[(NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-10
Stuttering criterion allowed to conclude after 2014 steps with 1 reset in 17 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-10 finished in 61681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p1)||F(p2)))&&p0)))'
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 8 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 18:49:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:49:26] [INFO ] Implicit Places using invariants in 283 ms returned []
[2025-06-06 18:49:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:49:26] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:49:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s442 0.0)
(s443 1.0)
(s444 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30012 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms 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 60947 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-11 finished in 61127 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(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 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 18:50:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:50:27] [INFO ] Implicit Places using invariants in 278 ms returned []
[2025-06-06 18:50:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:50:28] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2025-06-06 18:50:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1467 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 522/1989 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 1989 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30020 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60102ms
Finished structural reductions in LTL mode , in 1 iterations and 60931 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 115 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 169 reset in 519 ms.
Product exploration explored 100000 steps with 167 reset in 573 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 79 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 4011 steps (0 resets) in 43 ms. (91 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 132 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 59 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p0)]
[2025-06-06 18:51:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:51:30] [INFO ] [Real]Absence check using 221 positive place invariants in 122 ms returned sat
[2025-06-06 18:51:31] [INFO ] [Real]Absence check using state equation in 1528 ms returned sat
[2025-06-06 18:51:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:51:32] [INFO ] [Nat]Absence check using 221 positive place invariants in 139 ms returned sat
[2025-06-06 18:51:33] [INFO ] [Nat]Absence check using state equation in 1543 ms returned sat
[2025-06-06 18:51:33] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 25 ms.
[2025-06-06 18:51:46] [INFO ] Added : 350 causal constraints over 70 iterations in 12981 ms. Result :unknown
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 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 27 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2025-06-06 18:51:46] [INFO ] Computed 221 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:51:47] [INFO ] Implicit Places using invariants in 305 ms returned []
[2025-06-06 18:51:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:51:47] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:51:47] [INFO ] Redundant transitions in 4 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 18:51:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:52:17] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1464 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 1/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1464 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1984 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 1984 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30022 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
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 61020 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 65 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 59 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 3870 steps (0 resets) in 49 ms. (77 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 121 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 82 ms :[(NOT p1), (NOT p0)]
[2025-06-06 18:52:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:52:48] [INFO ] [Real]Absence check using 221 positive place invariants in 234 ms returned sat
[2025-06-06 18:52:51] [INFO ] [Real]Absence check using state equation in 2253 ms returned sat
[2025-06-06 18:52:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 18:52:51] [INFO ] [Nat]Absence check using 221 positive place invariants in 145 ms returned sat
[2025-06-06 18:52:53] [INFO ] [Nat]Absence check using state equation in 1585 ms returned sat
[2025-06-06 18:52:53] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 25 ms.
[2025-06-06 18:53:06] [INFO ] Added : 135 causal constraints over 27 iterations in 12957 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 172 reset in 509 ms.
Product exploration explored 100000 steps with 172 reset in 583 ms.
Built C files in :
/tmp/ltsmin11482981089867011112
[2025-06-06 18:53:07] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2025-06-06 18:53:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:53:07] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2025-06-06 18:53:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:53:07] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2025-06-06 18:53:07] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:53:07] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11482981089867011112
Running compilation step : cd /tmp/ltsmin11482981089867011112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1196 ms.
Running link step : cd /tmp/ltsmin11482981089867011112;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11482981089867011112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9676501910623776549.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.
[2025-06-06 18:53:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:53:22] [INFO ] Implicit Places using invariants in 281 ms returned []
[2025-06-06 18:53:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:53:23] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:53:23] [INFO ] Redundant transitions in 4 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 18:53:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:53:53] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1464 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30021 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 1/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1464 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1984 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 1984 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms 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 60931 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin12999616015002089674
[2025-06-06 18:54:23] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2025-06-06 18:54:23] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:54:23] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2025-06-06 18:54:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:54:23] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2025-06-06 18:54:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:54:23] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12999616015002089674
Running compilation step : cd /tmp/ltsmin12999616015002089674;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1223 ms.
Running link step : cd /tmp/ltsmin12999616015002089674;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin12999616015002089674;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15564226119231381657.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 18:54:38] [INFO ] Flatten gal took : 21 ms
[2025-06-06 18:54:38] [INFO ] Flatten gal took : 20 ms
[2025-06-06 18:54:38] [INFO ] Time to serialize gal into /tmp/LTL2793886386676345988.gal : 3 ms
[2025-06-06 18:54:38] [INFO ] Time to serialize properties into /tmp/LTL4761972619887910886.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2793886386676345988.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4545289101942146180.hoa' '-atoms' '/tmp/LTL4761972619887910886.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4761972619887910886.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4545289101942146180.hoa
Detected timeout of ITS tools.
[2025-06-06 18:54:53] [INFO ] Flatten gal took : 15 ms
[2025-06-06 18:54:53] [INFO ] Flatten gal took : 15 ms
[2025-06-06 18:54:53] [INFO ] Time to serialize gal into /tmp/LTL8249303098524105651.gal : 3 ms
[2025-06-06 18:54:53] [INFO ] Time to serialize properties into /tmp/LTL5951678360011842502.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8249303098524105651.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5951678360011842502.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((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.
[2025-06-06 18:55:08] [INFO ] Flatten gal took : 15 ms
[2025-06-06 18:55:08] [INFO ] Applying decomposition
[2025-06-06 18:55:08] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5242958364290015821.txt' '-o' '/tmp/graph5242958364290015821.bin' '-w' '/tmp/graph5242958364290015821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5242958364290015821.bin' '-l' '-1' '-v' '-w' '/tmp/graph5242958364290015821.weights' '-q' '0' '-e' '0.001'
[2025-06-06 18:55:08] [INFO ] Decomposing Gal with order
[2025-06-06 18:55:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 18:55:08] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 18:55:08] [INFO ] Flatten gal took : 26 ms
[2025-06-06 18:55:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 9 ms.
[2025-06-06 18:55:08] [INFO ] Time to serialize gal into /tmp/LTL18093213652307923916.gal : 6 ms
[2025-06-06 18:55:08] [INFO ] Time to serialize properties into /tmp/LTL1567485021383939263.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18093213652307923916.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1567485021383939263.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((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 296595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 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 31 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2025-06-06 18:55:23] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:55:24] [INFO ] Implicit Places using invariants in 305 ms returned []
[2025-06-06 18:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:55:24] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:55:24] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:55:49] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:55:49] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:55:49] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30020 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:05] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:06] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:06] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:08] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:08] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:12] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:12] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:12] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:56:13] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60074ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
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 60983 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-13
Stuttering criterion allowed to conclude after 22455 steps with 258 reset in 97 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-13 finished in 61188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((G(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 22 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2025-06-06 18:56:25] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:56:25] [INFO ] Implicit Places using invariants in 312 ms returned []
[2025-06-06 18:56:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:56:25] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:56:25] [INFO ] Redundant transitions in 4 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 18:56:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1463 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 520/1983 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 1983 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30022 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
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 60964 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 202 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 1410 steps with 0 reset in 15 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-14 finished in 61206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0)) U (X(p1)&&F(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(p1))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-020A-LTLFireability-02
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LI_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 0 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 29 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2025-06-06 18:57:26] [INFO ] Computed 221 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:57:26] [INFO ] Implicit Places using invariants in 282 ms returned []
[2025-06-06 18:57:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:57:27] [INFO ] Implicit Places using invariants and state equation in 540 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
Running 518 sub problems to find dead transitions.
[2025-06-06 18:57:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:57:52] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:57:52] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:57:52] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30015 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:07] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:09] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:09] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:10] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:10] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:15] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:15] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:16] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 60927 ms. Remains : 620/623 places, 520/523 transitions.
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-02
Product exploration explored 100000 steps with 73 reset in 564 ms.
Product exploration explored 100000 steps with 73 reset in 644 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 3516 steps (0 resets) in 34 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 2 out of 620 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 520/520 transitions.
Applied a total of 0 rules in 18 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2025-06-06 18:58:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:58:29] [INFO ] Implicit Places using invariants in 357 ms returned []
[2025-06-06 18:58:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:58:30] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:58:30] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:55] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:55] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:58:55] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30024 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:10] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:12] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:12] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:13] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:13] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:18] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:18] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:18] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 18:59:19] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30020 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61177 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 3412 steps (0 resets) in 43 ms. (77 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 73 reset in 554 ms.
Product exploration explored 100000 steps with 73 reset in 643 ms.
Built C files in :
/tmp/ltsmin12523660753174844715
[2025-06-06 18:59:31] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2025-06-06 18:59:31] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:59:31] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2025-06-06 18:59:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:59:31] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2025-06-06 18:59:31] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 18:59:31] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12523660753174844715
Running compilation step : cd /tmp/ltsmin12523660753174844715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1217 ms.
Running link step : cd /tmp/ltsmin12523660753174844715;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin12523660753174844715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4424756027719410247.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 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 16 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2025-06-06 18:59:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:59:47] [INFO ] Implicit Places using invariants in 271 ms returned []
[2025-06-06 18:59:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 18:59:47] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 18:59:47] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2025-06-06 18:59:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:12] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:12] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:12] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 3/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1464 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 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: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 3/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1464 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1982 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:28] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:29] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:29] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:30] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:30] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:35] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:35] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:35] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:00:36] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1140 variables, 9/1991 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1991 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30016 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: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60074ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60075ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60894 ms. Remains : 620/620 places, 520/520 transitions.
Built C files in :
/tmp/ltsmin5903205126947017997
[2025-06-06 19:00:47] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2025-06-06 19:00:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:00:47] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2025-06-06 19:00:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:00:47] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2025-06-06 19:00:47] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:00:47] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5903205126947017997
Running compilation step : cd /tmp/ltsmin5903205126947017997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1210 ms.
Running link step : cd /tmp/ltsmin5903205126947017997;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin5903205126947017997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14972200633649488086.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 19:01:02] [INFO ] Flatten gal took : 12 ms
[2025-06-06 19:01:02] [INFO ] Flatten gal took : 12 ms
[2025-06-06 19:01:02] [INFO ] Time to serialize gal into /tmp/LTL5110714225573413880.gal : 3 ms
[2025-06-06 19:01:02] [INFO ] Time to serialize properties into /tmp/LTL5334495953886795964.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5110714225573413880.gal' '-t' 'CGAL' '-hoa' '/tmp/aut656739343479936028.hoa' '-atoms' '/tmp/LTL5334495953886795964.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL5334495953886795964.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut656739343479936028.hoa
Detected timeout of ITS tools.
[2025-06-06 19:01:18] [INFO ] Flatten gal took : 12 ms
[2025-06-06 19:01:18] [INFO ] Flatten gal took : 11 ms
[2025-06-06 19:01:18] [INFO ] Time to serialize gal into /tmp/LTL11430332448087466722.gal : 2 ms
[2025-06-06 19:01:18] [INFO ] Time to serialize properties into /tmp/LTL6116173993455147883.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11430332448087466722.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6116173993455147883.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((p79==0)||(p81==0))")))||(G("(((p571==1)&&(p590==1))&&(p186==1))")))))
Formula 0 simplified : X(GF!"((p79==0)||(p81==0))" & F!"(((p571==1)&&(p590==1))&&(p186==1))")
Detected timeout of ITS tools.
[2025-06-06 19:01:33] [INFO ] Flatten gal took : 14 ms
[2025-06-06 19:01:33] [INFO ] Applying decomposition
[2025-06-06 19:01:33] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5821814903894819246.txt' '-o' '/tmp/graph5821814903894819246.bin' '-w' '/tmp/graph5821814903894819246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5821814903894819246.bin' '-l' '-1' '-v' '-w' '/tmp/graph5821814903894819246.weights' '-q' '0' '-e' '0.001'
[2025-06-06 19:01:33] [INFO ] Decomposing Gal with order
[2025-06-06 19:01:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:01:33] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 19:01:33] [INFO ] Flatten gal took : 23 ms
[2025-06-06 19:01:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 4 ms.
[2025-06-06 19:01:33] [INFO ] Time to serialize gal into /tmp/LTL9340747336523037491.gal : 6 ms
[2025-06-06 19:01:33] [INFO ] Time to serialize properties into /tmp/LTL10989987584378244852.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9340747336523037491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10989987584378244852.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((i2.i1.u28.p79==0)||(i2.i3.u29.p81==0))")))||(G("(((i18.i3.u203.p571==1)&&(i18.i3.u209.p590==1))&&(i5.i1.u66.p186==1))")))...157
Formula 0 simplified : X(GF!"((i2.i1.u28.p79==0)||(i2.i3.u29.p81==0))" & F!"(((i18.i3.u203.p571==1)&&(i18.i3.u209.p590==1))&&(i5.i1.u66.p186==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-02 finished in 261916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U G(p1))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-020A-LTLFireability-12
Stuttering acceptance computed with spot in 112 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 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 23 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2025-06-06 19:01:48] [INFO ] Computed 221 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:01:48] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-06-06 19:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:01:49] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
Running 520 sub problems to find dead transitions.
[2025-06-06 19:01:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:02:18] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1464 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 1/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1464 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1984 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 1984 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
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 60916 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 172 reset in 496 ms.
Product exploration explored 100000 steps with 174 reset in 576 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 81 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 80 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 3716 steps (0 resets) in 33 ms. (109 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 162 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 66 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p0)]
[2025-06-06 19:02:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:02:51] [INFO ] [Real]Absence check using 221 positive place invariants in 234 ms returned sat
[2025-06-06 19:02:53] [INFO ] [Real]Absence check using state equation in 2242 ms returned sat
[2025-06-06 19:02:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:02:54] [INFO ] [Nat]Absence check using 221 positive place invariants in 146 ms returned sat
[2025-06-06 19:02:55] [INFO ] [Nat]Absence check using state equation in 1593 ms returned sat
[2025-06-06 19:02:55] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 25 ms.
[2025-06-06 19:03:08] [INFO ] Added : 140 causal constraints over 28 iterations in 12958 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 12 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2025-06-06 19:03:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:03:09] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-06-06 19:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:03:09] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:03:09] [INFO ] Redundant transitions in 4 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 19:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/620 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:03:39] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1464 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 1/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1464 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1984 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 1984 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30022 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60941 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 76 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)]
RANDOM walk for 4140 steps (0 resets) in 40 ms. (100 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 135 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 78 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
[2025-06-06 19:04:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:04:10] [INFO ] [Real]Absence check using 221 positive place invariants in 236 ms returned sat
[2025-06-06 19:04:12] [INFO ] [Real]Absence check using state equation in 2275 ms returned sat
[2025-06-06 19:04:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:04:13] [INFO ] [Nat]Absence check using 221 positive place invariants in 145 ms returned sat
[2025-06-06 19:04:15] [INFO ] [Nat]Absence check using state equation in 1589 ms returned sat
[2025-06-06 19:04:15] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 24 ms.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 174 reset in 492 ms.
Product exploration explored 100000 steps with 173 reset in 588 ms.
Built C files in :
/tmp/ltsmin13491130879057723554
[2025-06-06 19:04:29] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2025-06-06 19:04:29] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:04:29] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2025-06-06 19:04:29] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:04:29] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2025-06-06 19:04:29] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:04:29] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13491130879057723554
Running compilation step : cd /tmp/ltsmin13491130879057723554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1194 ms.
Running link step : cd /tmp/ltsmin13491130879057723554;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin13491130879057723554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17065750623090957503.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 18 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2025-06-06 19:04:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:04:44] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-06 19:04:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:04:45] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 872 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:04:45] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 19:04:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:05:14] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1464 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 1/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1464 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1984 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 1984 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30021 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: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60993 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin11734619366183864501
[2025-06-06 19:05:45] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2025-06-06 19:05:45] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:05:45] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2025-06-06 19:05:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:05:45] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2025-06-06 19:05:45] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:05:45] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11734619366183864501
Running compilation step : cd /tmp/ltsmin11734619366183864501;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1207 ms.
Running link step : cd /tmp/ltsmin11734619366183864501;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin11734619366183864501;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8307310182464157116.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 19:06:00] [INFO ] Flatten gal took : 16 ms
[2025-06-06 19:06:00] [INFO ] Flatten gal took : 15 ms
[2025-06-06 19:06:00] [INFO ] Time to serialize gal into /tmp/LTL13606402772420426671.gal : 3 ms
[2025-06-06 19:06:00] [INFO ] Time to serialize properties into /tmp/LTL4190150165660212841.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13606402772420426671.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4473421149166742391.hoa' '-atoms' '/tmp/LTL4190150165660212841.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4190150165660212841.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4473421149166742391.hoa
Detected timeout of ITS tools.
[2025-06-06 19:06:15] [INFO ] Flatten gal took : 14 ms
[2025-06-06 19:06:15] [INFO ] Flatten gal took : 14 ms
[2025-06-06 19:06:15] [INFO ] Time to serialize gal into /tmp/LTL3358938042194718458.gal : 2 ms
[2025-06-06 19:06:15] [INFO ] Time to serialize properties into /tmp/LTL8260092857786819613.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3358938042194718458.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8260092857786819613.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((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.
[2025-06-06 19:06:30] [INFO ] Flatten gal took : 16 ms
[2025-06-06 19:06:30] [INFO ] Applying decomposition
[2025-06-06 19:06:30] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17315783661661043779.txt' '-o' '/tmp/graph17315783661661043779.bin' '-w' '/tmp/graph17315783661661043779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17315783661661043779.bin' '-l' '-1' '-v' '-w' '/tmp/graph17315783661661043779.weights' '-q' '0' '-e' '0.001'
[2025-06-06 19:06:30] [INFO ] Decomposing Gal with order
[2025-06-06 19:06:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:06:30] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 19:06:30] [INFO ] Flatten gal took : 24 ms
[2025-06-06 19:06:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 10 ms.
[2025-06-06 19:06:30] [INFO ] Time to serialize gal into /tmp/LTL10909439512690738371.gal : 5 ms
[2025-06-06 19:06:30] [INFO ] Time to serialize properties into /tmp/LTL8611198418070934650.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10909439512690738371.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8611198418070934650.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F("((i6.i3.u73.p204==1)&&(i6.i3.u76.p215==1))"))U(G("((i0.i0.u7.p18==1)&&(i0.i0.u10.p29==1))")))))
Formula 0 simplified : X(G!"((i6.i3.u73.p204==1)&&(i6.i3.u76.p215==1))" R F!"((i0.i0.u7.p18==1)&&(i0.i0.u10.p29==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-12 finished in 297554 ms.
[2025-06-06 19:06:45] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11197705684428891000
[2025-06-06 19:06:45] [INFO ] Applying decomposition
[2025-06-06 19:06:45] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2025-06-06 19:06:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:06:45] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2025-06-06 19:06:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:06:45] [INFO ] Flatten gal took : 14 ms
[2025-06-06 19:06:45] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2025-06-06 19:06:45] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3520388008066190803.txt' '-o' '/tmp/graph3520388008066190803.bin' '-w' '/tmp/graph3520388008066190803.weights'
[2025-06-06 19:06:45] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11197705684428891000
Running compilation step : cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3520388008066190803.bin' '-l' '-1' '-v' '-w' '/tmp/graph3520388008066190803.weights' '-q' '0' '-e' '0.001'
[2025-06-06 19:06:45] [INFO ] Decomposing Gal with order
[2025-06-06 19:06:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:06:45] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 19:06:45] [INFO ] Flatten gal took : 24 ms
[2025-06-06 19:06:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 11 ms.
[2025-06-06 19:06:46] [INFO ] Time to serialize gal into /tmp/LTLFireability15002524859719105335.gal : 5 ms
[2025-06-06 19:06:46] [INFO ] Time to serialize properties into /tmp/LTLFireability9276674070286956367.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15002524859719105335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9276674070286956367.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X(X((G(F("((i6.i0.u70.p198==1)&&(i6.i3.u71.p200==1))")))U((X("(i8.i0.u96.p270!=1)"))&&(F("(i13.i3.u154.p435==1)")))))))
Formula 0 simplified : XX(FG!"((i6.i0.u70.p198==1)&&(i6.i3.u71.p200==1))" R (X!"(i8.i0.u96.p270!=1)" | G!"(i13.i3.u154.p435==1)"))
Compilation finished in 1245 ms.
Running link step : cd /tmp/ltsmin11197705684428891000;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(([](<>((LTLAPp0==true))) U (X((LTLAPp1==true))&&<>((LTLAPp2==true))))))' '--buchi-type=spotba'
LTSmin run took 2273 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp3==true)))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp3==true)))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp5==true)) U []((LTLAPp6==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp5==true)) U []((LTLAPp6==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin11197705684428891000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp3==true)))||[]((LTLAPp4==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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5832"
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 r198-tall-174894533200700"
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.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 ;