About the Execution of ITS-Tools for ShieldIIPs-PT-010A
| 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 | FFFFFFTF?F?F?TT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532500331.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 ShieldIIPs-PT-010A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532500331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K 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 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K 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 73K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 84K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-010A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749044110083
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-010A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-04 13:35:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 13:35:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 13:35:11] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2025-06-04 13:35:11] [INFO ] Transformed 253 places.
[2025-06-04 13:35:11] [INFO ] Transformed 243 transitions.
[2025-06-04 13:35:11] [INFO ] Found NUPN structural information;
[2025-06-04 13:35:11] [INFO ] Parsed PT model containing 253 places and 243 transitions and 1086 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010A-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Applied a total of 0 rules in 18 ms. Remains 253 /253 variables (removed 0) and now considering 243/243 (removed 0) transitions.
// Phase 1: matrix 243 rows 253 cols
[2025-06-04 13:35:11] [INFO ] Computed 91 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:35:11] [INFO ] Implicit Places using invariants in 341 ms returned []
[2025-06-04 13:35:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:35:12] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-04 13:35:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:16] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:16] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:16] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:17] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:18] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 10/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/607 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:22] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:22] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:22] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:23] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:23] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:23] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:24] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:24] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:25] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:26] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:26] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:30] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:30] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/496 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:32] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:35] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:38] [INFO ] Deduced a trap along path composed of 9 places in 35 ms of which 11 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:39] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:39] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 2/625 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 496/496 variables, and 625 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30021 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 27/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/624 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 242/866 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:35:47] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 1/867 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 868 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30020 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 60138ms
Finished structural reductions in LTL mode , in 1 iterations and 60876 ms. Remains : 253/253 places, 243/243 transitions.
Support contains 27 out of 253 places after structural reductions.
[2025-06-04 13:36:12] [INFO ] Flatten gal took : 50 ms
[2025-06-04 13:36:12] [INFO ] Flatten gal took : 24 ms
[2025-06-04 13:36:12] [INFO ] Input system was already deterministic with 243 transitions.
Reduction of identical properties reduced properties to check from 19 to 17
RANDOM walk for 3042 steps (2 resets) in 213 ms. (14 steps per ms) remains 0/17 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G(p1))))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Applied a total of 0 rules in 20 ms. Remains 253 /253 variables (removed 0) and now considering 243/243 (removed 0) transitions.
[2025-06-04 13:36:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:36:13] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-04 13:36:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:36:13] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-04 13:36:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:17] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:17] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:17] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:17] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:18] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:18] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:18] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:18] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:18] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:19] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 10/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/607 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:23] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:23] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:23] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:24] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:24] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:24] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:24] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:25] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:26] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:26] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:26] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:30] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:30] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/496 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:32] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:35] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:38] [INFO ] Deduced a trap along path composed of 9 places in 47 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:39] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:40] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 14 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 2/625 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 496/496 variables, and 625 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30026 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 27/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/624 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 242/866 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:36:48] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 1/867 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 1)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 1)
(s11 0)
(s12 1)
(s13 0)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 timeout
1)
(s23 0)
(s24 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 868 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30014 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Finished structural reductions in LTL mode , in 1 iterations and 60600 ms. Remains : 253/253 places, 243/243 transitions.
Stuttering acceptance computed with spot in 336 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-00
Stuttering criterion allowed to conclude after 5452 steps with 9 reset in 38 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-00 finished in 61048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X(p0)))))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Applied a total of 0 rules in 6 ms. Remains 253 /253 variables (removed 0) and now considering 243/243 (removed 0) transitions.
[2025-06-04 13:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:37:14] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-06-04 13:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:37:14] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-04 13:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:18] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:18] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:18] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:18] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:18] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:19] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:19] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:19] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:19] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:20] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 10/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/607 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:23] [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
[2025-06-04 13:37:23] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:24] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:25] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:25] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:25] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:25] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:25] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:26] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:27] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:27] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:30] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:30] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/496 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:32] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:35] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:38] [INFO ] Deduced a trap along path composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:40] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:40] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 2/625 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 496/496 variables, and 625 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30009 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 27/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/624 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 242/866 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:37:49] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 1/867 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 868 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30010 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Finished structural reductions in LTL mode , in 1 iterations and 60494 ms. Remains : 253/253 places, 243/243 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-02 finished in 60623 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)||G(!p2))&&p0))))'
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 252 transition count 241
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 241
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 5 place count 249 transition count 240
Applied a total of 5 rules in 38 ms. Remains 249 /253 variables (removed 4) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 249 cols
[2025-06-04 13:38:14] [INFO ] Computed 90 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:38:15] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-06-04 13:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:38:15] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:38:15] [INFO ] Redundant transitions in 42 ms returned [232]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 238 sub problems to find dead transitions.
// Phase 1: matrix 239 rows 249 cols
[2025-06-04 13:38:15] [INFO ] Computed 90 invariants in 4 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:16] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:17] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:17] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:17] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/598 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:20] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:20] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:20] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:21] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:21] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:21] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 6/604 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:22] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:25] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:26] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 2/607 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:26] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:26] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:26] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:26] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 4/611 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:28] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:28] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:28] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:28] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:28] [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
[2025-06-04 13:38:28] [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
[2025-06-04 13:38:29] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 7/618 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:31] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:31] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:32] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:33] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:33] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:34] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 4/624 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:34] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:34] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 2/626 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:37] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:37] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:38] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/488 variables, 3/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/488 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 629 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30013 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 41/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 238/867 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:49] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:38:57] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 1/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 869 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30020 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60060ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60061ms
Starting structural reductions in SI_LTL mode, iteration 1 : 249/253 places, 239/243 transitions.
Applied a total of 0 rules in 27 ms. Remains 249 /249 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60546 ms. Remains : 249/253 places, 239/243 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-03
Stuttering criterion allowed to conclude after 88008 steps with 359 reset in 422 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-03 finished in 61105 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||X(X(X(p0)))) U (G((p0||X(X(X(p0)))))||((p0||X(X(X(p0))))&&X(p1))))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 253 /253 variables (removed 0) and now considering 243/243 (removed 0) transitions.
// Phase 1: matrix 243 rows 253 cols
[2025-06-04 13:39:15] [INFO ] Computed 91 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:39:16] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-06-04 13:39:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:39:16] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-04 13:39:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:20] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:21] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 10/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/607 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:25] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:25] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:25] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:26] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:26] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:26] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:26] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:27] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:28] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:28] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:28] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:32] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:32] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/496 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:34] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:37] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:39] [INFO ] Deduced a trap along path composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:41] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:41] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 2/625 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:46] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:46] [INFO ] Deduced a trap along path composed of 8 places in 17 ms of which 0 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 496/496 variables, and 627 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30013 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 27/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/624 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 242/866 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:39:50] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 1/867 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/870 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 870 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30017 ms.
Refiners :[Domain max(s): 253/253 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Finished structural reductions in LTL mode , in 1 iterations and 60418 ms. Remains : 253/253 places, 243/243 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-04
Product exploration explored 100000 steps with 17334 reset in 338 ms.
Product exploration explored 100000 steps with 17303 reset in 395 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 p0) p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 125 ms. Reduced automaton from 9 states, 18 edges and 2 AP (stutter sensitive) to 9 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 167 ms. Reduced automaton from 9 states, 18 edges and 2 AP (stutter sensitive) to 9 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 340 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 327 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
[2025-06-04 13:40:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:40:18] [INFO ] [Real]Absence check using 91 positive place invariants in 22 ms returned sat
[2025-06-04 13:40:19] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2025-06-04 13:40:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:40:19] [INFO ] [Nat]Absence check using 91 positive place invariants in 24 ms returned sat
[2025-06-04 13:40:19] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2025-06-04 13:40:19] [INFO ] Computed and/alt/rep : 224/783/224 causal constraints (skipped 18 transitions) in 13 ms.
[2025-06-04 13:40:21] [INFO ] Added : 197 causal constraints over 40 iterations in 1907 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Applied a total of 0 rules in 4 ms. Remains 253 /253 variables (removed 0) and now considering 243/243 (removed 0) transitions.
[2025-06-04 13:40:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:40:21] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-06-04 13:40:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:40:21] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-04 13:40:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 252/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (OVERLAPS) 1/253 variables, 91/343 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/253 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:25] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:26] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:26] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:26] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:26] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 10/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 243/496 variables, 253/607 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:30] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:30] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:30] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:31] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:31] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:31] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:32] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:32] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/496 variables, 5/615 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:33] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:34] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:34] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 3/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:37] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:37] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/496 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:39] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:42] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:45] [INFO ] Deduced a trap along path composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:46] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:47] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 2/625 constraints. Problems are: Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:51] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:51] [INFO ] Deduced a trap along path composed of 8 places in 17 ms of which 0 ms to minimize.
SMT process timed out in 30042ms, After SMT, problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 30043ms
Finished structural reductions in LTL mode , in 1 iterations and 30419 ms. Remains : 253/253 places, 243/243 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 p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 116 ms. Reduced automaton from 9 states, 18 edges and 2 AP (stutter sensitive) to 9 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 361 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 164 ms. Reduced automaton from 9 states, 18 edges and 2 AP (stutter sensitive) to 9 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 346 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 335 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
[2025-06-04 13:40:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:40:53] [INFO ] [Real]Absence check using 91 positive place invariants in 23 ms returned sat
[2025-06-04 13:40:53] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2025-06-04 13:40:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:40:53] [INFO ] [Nat]Absence check using 91 positive place invariants in 22 ms returned sat
[2025-06-04 13:40:53] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2025-06-04 13:40:53] [INFO ] Computed and/alt/rep : 224/783/224 causal constraints (skipped 18 transitions) in 13 ms.
[2025-06-04 13:40:55] [INFO ] Added : 197 causal constraints over 40 iterations in 1878 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 351 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 17212 reset in 306 ms.
Product exploration explored 100000 steps with 17181 reset in 365 ms.
Built C files in :
/tmp/ltsmin14750157331202411364
[2025-06-04 13:40:57] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14750157331202411364
Running compilation step : cd /tmp/ltsmin14750157331202411364;'/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 508 ms.
Running link step : cd /tmp/ltsmin14750157331202411364;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14750157331202411364;'/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/stateBased9294467943269822531.hoa' '--buchi-type=spotba'
LTSmin run took 410 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-04 finished in 102153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 252 transition count 241
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 241
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 5 place count 249 transition count 240
Applied a total of 5 rules in 19 ms. Remains 249 /253 variables (removed 4) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 249 cols
[2025-06-04 13:40:58] [INFO ] Computed 90 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:40:58] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-04 13:40:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:40:58] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:40:58] [INFO ] Redundant transitions in 51 ms returned [232]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 238 sub problems to find dead transitions.
// Phase 1: matrix 239 rows 249 cols
[2025-06-04 13:40:58] [INFO ] Computed 90 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:59] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:59] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:59] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:59] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:40:59] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:00] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:00] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:00] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:00] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:01] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/598 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:04] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:04] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:04] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:04] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:04] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:05] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 6/604 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:06] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:09] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:09] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 2/607 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:09] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:09] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:09] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:10] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 4/611 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:11] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:11] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:11] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:12] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:12] [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
[2025-06-04 13:41:12] [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
[2025-06-04 13:41:12] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 7/618 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:14] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:15] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:16] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:16] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:16] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:17] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 4/624 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:18] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:18] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 2/626 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:21] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:21] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:21] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/488 variables, 3/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/488 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 629 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30013 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 41/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 238/867 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:32] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:41:40] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 1/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 869 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30018 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in SI_LTL mode, iteration 1 : 249/253 places, 239/243 transitions.
Applied a total of 0 rules in 11 ms. Remains 249 /249 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60516 ms. Remains : 249/253 places, 239/243 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-05 finished in 60631 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 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 253 transition count 242
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 252 transition count 242
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 251 transition count 241
Applied a total of 4 rules in 19 ms. Remains 251 /253 variables (removed 2) and now considering 241/243 (removed 2) transitions.
// Phase 1: matrix 241 rows 251 cols
[2025-06-04 13:41:58] [INFO ] Computed 91 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:41:58] [INFO ] Implicit Places using invariants in 127 ms returned [237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 129 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/253 places, 241/243 transitions.
Applied a total of 0 rules in 7 ms. Remains 250 /250 variables (removed 0) and now considering 241/241 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 155 ms. Remains : 250/253 places, 241/243 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-08
Product exploration explored 100000 steps with 636 reset in 445 ms.
Product exploration explored 100000 steps with 624 reset in 389 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
RANDOM walk for 814 steps (0 resets) in 10 ms. (74 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 241 rows 250 cols
[2025-06-04 13:42:00] [INFO ] Computed 90 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:42:00] [INFO ] [Real]Absence check using 90 positive place invariants in 23 ms returned sat
[2025-06-04 13:42:00] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2025-06-04 13:42:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:42:00] [INFO ] [Nat]Absence check using 90 positive place invariants in 23 ms returned sat
[2025-06-04 13:42:00] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2025-06-04 13:42:00] [INFO ] Computed and/alt/rep : 222/781/222 causal constraints (skipped 18 transitions) in 14 ms.
[2025-06-04 13:42:02] [INFO ] Added : 168 causal constraints over 35 iterations in 1619 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 241/241 transitions.
Applied a total of 0 rules in 10 ms. Remains 250 /250 variables (removed 0) and now considering 241/241 (removed 0) transitions.
[2025-06-04 13:42:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:42:02] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-04 13:42:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:42:02] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:42:02] [INFO ] Redundant transitions in 28 ms returned [233]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 239 sub problems to find dead transitions.
// Phase 1: matrix 240 rows 250 cols
[2025-06-04 13:42:02] [INFO ] Computed 90 invariants in 3 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:06] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:07] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:07] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:07] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:07] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 10/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:11] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:11] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:11] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:11] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:11] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:12] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 11/611 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:13] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:14] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:15] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:15] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:15] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:15] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 4/617 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:20] [INFO ] Deduced a trap along path composed of 9 places in 19 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/490 variables, 1/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 12 (OVERLAPS) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 618 constraints, problems are : Problem set: 0 solved, 239 unsolved in 27364 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 27/367 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/617 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 239/856 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:34] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:42:36] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/858 constraints. Problems are: Problem set: 0 solved, 239 unsolved
SMT process timed out in 57404ms, After SMT, problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 57405ms
Starting structural reductions in SI_LTL mode, iteration 1 : 250/250 places, 240/241 transitions.
Applied a total of 0 rules in 12 ms. Remains 250 /250 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57825 ms. Remains : 250/250 places, 240/241 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 783 steps (0 resets) in 11 ms. (65 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2025-06-04 13:43:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:43:00] [INFO ] [Real]Absence check using 90 positive place invariants in 24 ms returned sat
[2025-06-04 13:43:00] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2025-06-04 13:43:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 13:43:01] [INFO ] [Nat]Absence check using 90 positive place invariants in 24 ms returned sat
[2025-06-04 13:43:01] [INFO ] [Nat]Absence check using state equation in 623 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:01] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:01] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:01] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:01] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:02] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:02] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:02] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 6 ms to minimize.
[2025-06-04 13:43:02] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 584 ms
[2025-06-04 13:43:02] [INFO ] Computed and/alt/rep : 222/786/222 causal constraints (skipped 17 transitions) in 15 ms.
[2025-06-04 13:43:03] [INFO ] Added : 216 causal constraints over 44 iterations in 1618 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 642 reset in 315 ms.
Product exploration explored 100000 steps with 631 reset in 348 ms.
Built C files in :
/tmp/ltsmin15011941535700617819
[2025-06-04 13:43:04] [INFO ] Computing symmetric may disable matrix : 240 transitions.
[2025-06-04 13:43:04] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:43:04] [INFO ] Computing symmetric may enable matrix : 240 transitions.
[2025-06-04 13:43:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:43:04] [INFO ] Computing Do-Not-Accords matrix : 240 transitions.
[2025-06-04 13:43:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:43:04] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15011941535700617819
Running compilation step : cd /tmp/ltsmin15011941535700617819;'/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 471 ms.
Running link step : cd /tmp/ltsmin15011941535700617819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin15011941535700617819;'/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/stateBased3930565081159721396.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 240/240 transitions.
Applied a total of 0 rules in 17 ms. Remains 250 /250 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2025-06-04 13:43:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:43:19] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-06-04 13:43:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:43:20] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:43:20] [INFO ] Redundant transitions in 34 ms returned []
Running 239 sub problems to find dead transitions.
[2025-06-04 13:43:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:23] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:24] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:25] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 10/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:29] [INFO ] Deduced a trap along path composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:29] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:30] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:30] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:30] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:30] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 5/606 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:31] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:32] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:32] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:33] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 4/610 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:35] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:35] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:35] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/490 variables, 3/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/490 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:38] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:38] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:38] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/490 variables, 3/616 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:41] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:41] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:42] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/490 variables, 3/619 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/490 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:43:46] [INFO ] Deduced a trap along path composed of 16 places in 25 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/490 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/490 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/490 variables, and 620 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30016 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 28/368 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 239/857 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/859 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 859 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30019 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60503 ms. Remains : 250/250 places, 240/240 transitions.
Built C files in :
/tmp/ltsmin17853610944185723455
[2025-06-04 13:44:20] [INFO ] Computing symmetric may disable matrix : 240 transitions.
[2025-06-04 13:44:20] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:44:20] [INFO ] Computing symmetric may enable matrix : 240 transitions.
[2025-06-04 13:44:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:44:20] [INFO ] Computing Do-Not-Accords matrix : 240 transitions.
[2025-06-04 13:44:20] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:44:20] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17853610944185723455
Running compilation step : cd /tmp/ltsmin17853610944185723455;'/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 478 ms.
Running link step : cd /tmp/ltsmin17853610944185723455;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin17853610944185723455;'/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/stateBased9529450028917512199.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 13:44:35] [INFO ] Flatten gal took : 46 ms
[2025-06-04 13:44:35] [INFO ] Flatten gal took : 34 ms
[2025-06-04 13:44:35] [INFO ] Time to serialize gal into /tmp/LTL8822564662747662440.gal : 4 ms
[2025-06-04 13:44:35] [INFO ] Time to serialize properties into /tmp/LTL10645041025420833740.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/LTL8822564662747662440.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3222785505288481164.hoa' '-atoms' '/tmp/LTL10645041025420833740.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/LTL10645041025420833740.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3222785505288481164.hoa
Detected timeout of ITS tools.
[2025-06-04 13:44:50] [INFO ] Flatten gal took : 16 ms
[2025-06-04 13:44:50] [INFO ] Flatten gal took : 16 ms
[2025-06-04 13:44:50] [INFO ] Time to serialize gal into /tmp/LTL1653308690310668332.gal : 3 ms
[2025-06-04 13:44:50] [INFO ] Time to serialize properties into /tmp/LTL12034244434684707500.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/LTL1653308690310668332.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12034244434684707500.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("((p105==0)&&(p103==1))")))
Formula 0 simplified : G!"((p105==0)&&(p103==1))"
Detected timeout of ITS tools.
[2025-06-04 13:45:05] [INFO ] Flatten gal took : 15 ms
[2025-06-04 13:45:05] [INFO ] Applying decomposition
[2025-06-04 13:45:05] [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/graph3448917375481665676.txt' '-o' '/tmp/graph3448917375481665676.bin' '-w' '/tmp/graph3448917375481665676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3448917375481665676.bin' '-l' '-1' '-v' '-w' '/tmp/graph3448917375481665676.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:45:05] [INFO ] Decomposing Gal with order
[2025-06-04 13:45:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:45:05] [INFO ] Removed a total of 155 redundant transitions.
[2025-06-04 13:45:05] [INFO ] Flatten gal took : 60 ms
[2025-06-04 13:45:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 17 ms.
[2025-06-04 13:45:05] [INFO ] Time to serialize gal into /tmp/LTL15902329927035632073.gal : 5 ms
[2025-06-04 13:45:05] [INFO ] Time to serialize properties into /tmp/LTL4492580444502407718.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/LTL15902329927035632073.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4492580444502407718.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 : !((F("((i4.i1.u38.p105==0)&&(i4.i2.u37.p103==1))")))
Formula 0 simplified : G!"((i4.i1.u38.p105==0)&&(i4.i2.u37.p103==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-08 finished in 202254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 253 transition count 242
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 252 transition count 242
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 251 transition count 241
Applied a total of 4 rules in 16 ms. Remains 251 /253 variables (removed 2) and now considering 241/243 (removed 2) transitions.
// Phase 1: matrix 241 rows 251 cols
[2025-06-04 13:45:20] [INFO ] Computed 91 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:45:21] [INFO ] Implicit Places using invariants in 147 ms returned [237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 148 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/253 places, 241/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 241/241 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 171 ms. Remains : 250/253 places, 241/243 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-10
Product exploration explored 100000 steps with 207 reset in 399 ms.
Product exploration explored 100000 steps with 213 reset in 457 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4619 steps (5 resets) in 51 ms. (88 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 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 241/241 transitions.
Applied a total of 0 rules in 10 ms. Remains 250 /250 variables (removed 0) and now considering 241/241 (removed 0) transitions.
// Phase 1: matrix 241 rows 250 cols
[2025-06-04 13:45:22] [INFO ] Computed 90 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:45:22] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-06-04 13:45:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:45:22] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:45:22] [INFO ] Redundant transitions in 27 ms returned [233]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 239 sub problems to find dead transitions.
// Phase 1: matrix 240 rows 250 cols
[2025-06-04 13:45:22] [INFO ] Computed 90 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:26] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:27] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:27] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:27] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:27] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 10/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:31] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:31] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:31] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:31] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:32] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 11/611 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:33] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:34] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:35] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:35] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:35] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:35] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 4/617 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:40] [INFO ] Deduced a trap along path composed of 9 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/490 variables, 1/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 12 (OVERLAPS) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 618 constraints, problems are : Problem set: 0 solved, 239 unsolved in 26774 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 27/367 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/617 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 239/856 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:54] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:45:55] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/858 constraints. Problems are: Problem set: 0 solved, 239 unsolved
SMT process timed out in 56836ms, After SMT, problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 56836ms
Starting structural reductions in SI_LTL mode, iteration 1 : 250/250 places, 240/241 transitions.
Applied a total of 0 rules in 6 ms. Remains 250 /250 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57249 ms. Remains : 250/250 places, 240/241 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1811 steps (0 resets) in 27 ms. (64 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 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 209 reset in 353 ms.
Product exploration explored 100000 steps with 210 reset in 382 ms.
Built C files in :
/tmp/ltsmin12355818203345972377
[2025-06-04 13:46:21] [INFO ] Computing symmetric may disable matrix : 240 transitions.
[2025-06-04 13:46:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:46:21] [INFO ] Computing symmetric may enable matrix : 240 transitions.
[2025-06-04 13:46:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:46:21] [INFO ] Computing Do-Not-Accords matrix : 240 transitions.
[2025-06-04 13:46:21] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:46:21] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12355818203345972377
Running compilation step : cd /tmp/ltsmin12355818203345972377;'/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 485 ms.
Running link step : cd /tmp/ltsmin12355818203345972377;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin12355818203345972377;'/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/stateBased750825262472783678.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 250 /250 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2025-06-04 13:46:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:46:36] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-04 13:46:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:46:36] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:46:36] [INFO ] Redundant transitions in 28 ms returned []
Running 239 sub problems to find dead transitions.
[2025-06-04 13:46:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:40] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:41] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 10/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/600 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:45] [INFO ] Deduced a trap along path composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:46] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:46] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:46] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:46] [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
[2025-06-04 13:46:46] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 5/606 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:47] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:48] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:49] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:49] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 4/610 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:51] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:51] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:51] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/490 variables, 3/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/490 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:54] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:54] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:55] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/490 variables, 3/616 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:58] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:58] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:46:58] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/490 variables, 3/619 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/490 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:47:03] [INFO ] Deduced a trap along path composed of 16 places in 31 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/490 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/490 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 239 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 490/490 variables, and 620 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30010 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (OVERLAPS) 1/250 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 28/368 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 240/490 variables, 250/618 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 239/857 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 2/859 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 859 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30015 ms.
Refiners :[Domain max(s): 250/250 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60453 ms. Remains : 250/250 places, 240/240 transitions.
Built C files in :
/tmp/ltsmin10442852990669550086
[2025-06-04 13:47:36] [INFO ] Computing symmetric may disable matrix : 240 transitions.
[2025-06-04 13:47:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:47:36] [INFO ] Computing symmetric may enable matrix : 240 transitions.
[2025-06-04 13:47:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:47:36] [INFO ] Computing Do-Not-Accords matrix : 240 transitions.
[2025-06-04 13:47:36] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:47:36] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10442852990669550086
Running compilation step : cd /tmp/ltsmin10442852990669550086;'/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 494 ms.
Running link step : cd /tmp/ltsmin10442852990669550086;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin10442852990669550086;'/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/stateBased2639001292879520943.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 13:47:51] [INFO ] Flatten gal took : 14 ms
[2025-06-04 13:47:51] [INFO ] Flatten gal took : 14 ms
[2025-06-04 13:47:51] [INFO ] Time to serialize gal into /tmp/LTL10422963030181236303.gal : 3 ms
[2025-06-04 13:47:51] [INFO ] Time to serialize properties into /tmp/LTL8245101696276785128.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/LTL10422963030181236303.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2338259294429070321.hoa' '-atoms' '/tmp/LTL8245101696276785128.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/LTL8245101696276785128.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2338259294429070321.hoa
Detected timeout of ITS tools.
[2025-06-04 13:48:06] [INFO ] Flatten gal took : 12 ms
[2025-06-04 13:48:06] [INFO ] Flatten gal took : 10 ms
[2025-06-04 13:48:06] [INFO ] Time to serialize gal into /tmp/LTL7853864675575757206.gal : 2 ms
[2025-06-04 13:48:06] [INFO ] Time to serialize properties into /tmp/LTL17056661139444613485.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/LTL7853864675575757206.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17056661139444613485.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p205==0)||(p17==1))"))))
Formula 0 simplified : FG!"((p205==0)||(p17==1))"
Detected timeout of ITS tools.
[2025-06-04 13:48:21] [INFO ] Flatten gal took : 16 ms
[2025-06-04 13:48:21] [INFO ] Applying decomposition
[2025-06-04 13:48:21] [INFO ] Flatten gal took : 10 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/graph11112247459001199459.txt' '-o' '/tmp/graph11112247459001199459.bin' '-w' '/tmp/graph11112247459001199459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11112247459001199459.bin' '-l' '-1' '-v' '-w' '/tmp/graph11112247459001199459.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:48:21] [INFO ] Decomposing Gal with order
[2025-06-04 13:48:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:48:22] [INFO ] Removed a total of 155 redundant transitions.
[2025-06-04 13:48:22] [INFO ] Flatten gal took : 17 ms
[2025-06-04 13:48:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 9 ms.
[2025-06-04 13:48:22] [INFO ] Time to serialize gal into /tmp/LTL4048117836451524386.gal : 4 ms
[2025-06-04 13:48:22] [INFO ] Time to serialize properties into /tmp/LTL2665209972735199856.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/LTL4048117836451524386.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2665209972735199856.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i8.i0.u74.p205==0)||(i0.i2.u6.p17==1))"))))
Formula 0 simplified : FG!"((i8.i0.u74.p205==0)||(i0.i2.u6.p17==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-10 finished in 196122 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(((p1 U p2)&&p0))))'
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 253 transition count 242
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 252 transition count 242
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 251 transition count 241
Applied a total of 4 rules in 10 ms. Remains 251 /253 variables (removed 2) and now considering 241/243 (removed 2) transitions.
// Phase 1: matrix 241 rows 251 cols
[2025-06-04 13:48:37] [INFO ] Computed 91 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:48:37] [INFO ] Implicit Places using invariants in 122 ms returned [237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/253 places, 241/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 241/241 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 137 ms. Remains : 250/253 places, 241/243 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-11
Stuttering criterion allowed to conclude after 15213 steps with 34 reset in 78 ms.
FORMULA ShieldIIPs-PT-010A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-11 finished in 314 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||G(p1)))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 252 transition count 241
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 241
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 5 place count 249 transition count 240
Applied a total of 5 rules in 14 ms. Remains 249 /253 variables (removed 4) and now considering 240/243 (removed 3) transitions.
// Phase 1: matrix 240 rows 249 cols
[2025-06-04 13:48:37] [INFO ] Computed 90 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:48:37] [INFO ] Implicit Places using invariants in 124 ms returned []
[2025-06-04 13:48:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:48:37] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:48:37] [INFO ] Redundant transitions in 32 ms returned [232]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 238 sub problems to find dead transitions.
// Phase 1: matrix 239 rows 249 cols
[2025-06-04 13:48:37] [INFO ] Computed 90 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:38] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:39] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:40] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/598 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:43] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:43] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:43] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:43] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:43] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:44] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 6/604 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:45] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 2/607 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:49] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:49] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:49] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:49] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 4/611 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:50] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:51] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:51] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:51] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:51] [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
[2025-06-04 13:48:51] [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
[2025-06-04 13:48:51] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 7/618 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:54] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:54] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 2/620 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:55] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:56] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:56] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:56] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 4/624 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:57] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:48:57] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 2/626 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:00] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:00] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:00] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/488 variables, 3/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/488 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 629 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30012 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 41/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/629 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 238/867 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:11] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:20] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 1/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 869 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30008 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60038ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60039ms
Starting structural reductions in SI_LTL mode, iteration 1 : 249/253 places, 239/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 249 /249 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60444 ms. Remains : 249/253 places, 239/243 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-12
Product exploration explored 100000 steps with 226 reset in 351 ms.
Product exploration explored 100000 steps with 225 reset in 385 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 (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 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 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 11837 steps (19 resets) in 65 ms. (179 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 208 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 239/239 transitions.
Applied a total of 0 rules in 7 ms. Remains 249 /249 variables (removed 0) and now considering 239/239 (removed 0) transitions.
[2025-06-04 13:49:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:49:39] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-04 13:49:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:49:39] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:49:39] [INFO ] Redundant transitions in 26 ms returned []
Running 238 sub problems to find dead transitions.
[2025-06-04 13:49:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:40] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:40] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:40] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:41] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:42] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/598 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:45] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:45] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:45] [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
[2025-06-04 13:49:45] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:45] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 5/603 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:47] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:47] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:47] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:47] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 4/607 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:50] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 1/608 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:51] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:51] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 2/610 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:53] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:53] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:53] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 3/613 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:56] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:56] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:56] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 3/616 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:57] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:57] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:49:59] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/488 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 14 (OVERLAPS) 0/488 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 619 constraints, problems are : Problem set: 0 solved, 238 unsolved in 29450 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 31/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 238/857 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:12] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:12] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:12] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:13] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 4/861 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:24] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:24] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:26] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 864 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30015 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59481ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 59481ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 59885 ms. Remains : 249/249 places, 239/239 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 93 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 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 3758 steps (4 resets) in 28 ms. (129 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 220 reset in 352 ms.
Product exploration explored 100000 steps with 222 reset in 391 ms.
Built C files in :
/tmp/ltsmin13834298184316845440
[2025-06-04 13:50:40] [INFO ] Computing symmetric may disable matrix : 239 transitions.
[2025-06-04 13:50:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:50:40] [INFO ] Computing symmetric may enable matrix : 239 transitions.
[2025-06-04 13:50:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:50:40] [INFO ] Computing Do-Not-Accords matrix : 239 transitions.
[2025-06-04 13:50:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:50:40] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13834298184316845440
Running compilation step : cd /tmp/ltsmin13834298184316845440;'/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 463 ms.
Running link step : cd /tmp/ltsmin13834298184316845440;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13834298184316845440;'/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/stateBased15297684847798137659.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 239/239 transitions.
Applied a total of 0 rules in 10 ms. Remains 249 /249 variables (removed 0) and now considering 239/239 (removed 0) transitions.
[2025-06-04 13:50:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:50:55] [INFO ] Implicit Places using invariants in 128 ms returned []
[2025-06-04 13:50:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:50:55] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:50:56] [INFO ] Redundant transitions in 38 ms returned []
Running 238 sub problems to find dead transitions.
[2025-06-04 13:50:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:57] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:50:58] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 10/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/598 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:01] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:01] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:01] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:01] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:02] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 5/603 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:03] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:03] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:03] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:03] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 4/607 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:06] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 1/608 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:07] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:07] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 2/610 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:09] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:09] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:09] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 3/613 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:12] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:12] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:12] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 3/616 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:14] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:14] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:15] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/488 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 14 (OVERLAPS) 0/488 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 619 constraints, problems are : Problem set: 0 solved, 238 unsolved in 29045 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 249/249 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 90/339 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 31/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/488 variables, 249/619 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 238/857 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:28] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:28] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:28] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:29] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 4/861 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:40] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:40] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:51:42] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 864 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30023 ms.
Refiners :[Domain max(s): 249/249 constraints, Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 249/249 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59097ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 59098ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 59487 ms. Remains : 249/249 places, 239/239 transitions.
Built C files in :
/tmp/ltsmin9818598693238126800
[2025-06-04 13:51:55] [INFO ] Computing symmetric may disable matrix : 239 transitions.
[2025-06-04 13:51:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:51:55] [INFO ] Computing symmetric may enable matrix : 239 transitions.
[2025-06-04 13:51:55] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:51:55] [INFO ] Computing Do-Not-Accords matrix : 239 transitions.
[2025-06-04 13:51:55] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:51:55] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9818598693238126800
Running compilation step : cd /tmp/ltsmin9818598693238126800;'/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 494 ms.
Running link step : cd /tmp/ltsmin9818598693238126800;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin9818598693238126800;'/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/stateBased16378771046828732758.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 13:52:10] [INFO ] Flatten gal took : 8 ms
[2025-06-04 13:52:10] [INFO ] Flatten gal took : 8 ms
[2025-06-04 13:52:10] [INFO ] Time to serialize gal into /tmp/LTL3767451984250982224.gal : 2 ms
[2025-06-04 13:52:10] [INFO ] Time to serialize properties into /tmp/LTL5561353993270046981.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/LTL3767451984250982224.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4769760293200016526.hoa' '-atoms' '/tmp/LTL5561353993270046981.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/LTL5561353993270046981.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4769760293200016526.hoa
Detected timeout of ITS tools.
[2025-06-04 13:52:25] [INFO ] Flatten gal took : 9 ms
[2025-06-04 13:52:25] [INFO ] Flatten gal took : 8 ms
[2025-06-04 13:52:25] [INFO ] Time to serialize gal into /tmp/LTL8338314137712462042.gal : 1 ms
[2025-06-04 13:52:25] [INFO ] Time to serialize properties into /tmp/LTL8014973285518134167.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/LTL8338314137712462042.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8014973285518134167.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p41==0)")||(G("((p99==0)&&(p107==1))"))))))
Formula 0 simplified : G(F!"((p99==0)&&(p107==1))" & FG!"(p41==0)")
Detected timeout of ITS tools.
[2025-06-04 13:52:40] [INFO ] Flatten gal took : 10 ms
[2025-06-04 13:52:40] [INFO ] Applying decomposition
[2025-06-04 13:52:40] [INFO ] Flatten gal took : 8 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/graph12829976761619973111.txt' '-o' '/tmp/graph12829976761619973111.bin' '-w' '/tmp/graph12829976761619973111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12829976761619973111.bin' '-l' '-1' '-v' '-w' '/tmp/graph12829976761619973111.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:52:40] [INFO ] Decomposing Gal with order
[2025-06-04 13:52:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:52:40] [INFO ] Removed a total of 155 redundant transitions.
[2025-06-04 13:52:40] [INFO ] Flatten gal took : 15 ms
[2025-06-04 13:52:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 144 labels/synchronizations in 3 ms.
[2025-06-04 13:52:40] [INFO ] Time to serialize gal into /tmp/LTL1821022344772346434.gal : 2 ms
[2025-06-04 13:52:40] [INFO ] Time to serialize properties into /tmp/LTL9471310601961054723.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/LTL1821022344772346434.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9471310601961054723.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i1.i1.u15.p41==0)")||(G("((i3.i1.u36.p99==0)&&(i4.i2.u38.p107==1))"))))))
Formula 0 simplified : G(F!"((i3.i1.u36.p99==0)&&(i4.i2.u38.p107==1))" & FG!"(i1.i1.u15.p41==0)")
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-12 finished in 258140 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((X(F(p1))||p0))))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 243/243 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 252 transition count 242
Applied a total of 2 rules in 11 ms. Remains 252 /253 variables (removed 1) and now considering 242/243 (removed 1) transitions.
// Phase 1: matrix 242 rows 252 cols
[2025-06-04 13:52:55] [INFO ] Computed 91 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:52:55] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-04 13:52:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:52:55] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:52:55] [INFO ] Redundant transitions in 29 ms returned []
Running 241 sub problems to find dead transitions.
[2025-06-04 13:52:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:52:59] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:52:59] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:52:59] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:52:59] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:00] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:00] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:00] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:00] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:00] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:01] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 10/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/605 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:04] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:05] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:05] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 3/608 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:06] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:06] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:06] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:06] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:07] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:07] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:07] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:07] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 8/616 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:10] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:10] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:13] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:13] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:14] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 3/621 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:15] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:15] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/494 variables, 2/623 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:17] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/494 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/494 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:21] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:21] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:21] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 3 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/494 variables, 3/627 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:23] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/494 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 494/494 variables, and 628 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30012 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 31/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/626 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 241/867 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 2/869 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:53:47] [INFO ] Deduced a trap along path composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 1/870 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 870 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30016 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60054ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 60055ms
Starting structural reductions in SI_LTL mode, iteration 1 : 252/253 places, 242/243 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60430 ms. Remains : 252/253 places, 242/243 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-010A-LTLCardinality-15
Product exploration explored 100000 steps with 1413 reset in 334 ms.
Product exploration explored 100000 steps with 1485 reset in 366 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 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 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 40000 steps (71 resets) in 183 ms. (217 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 1/1 properties
[2025-06-04 13:53:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 245/252 variables, 89/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 245/343 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 242/494 variables, 252/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/494 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 595 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
After SMT solving in domain Int declared 2/494 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Domain max(s): 2/252 constraints, Positive P Invariants (semi-flows): 0/91 constraints, State Equation: 0/252 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 152ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 230 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 242/242 transitions.
Applied a total of 0 rules in 9 ms. Remains 252 /252 variables (removed 0) and now considering 242/242 (removed 0) transitions.
[2025-06-04 13:53:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:53:57] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-04 13:53:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:53:57] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:53:58] [INFO ] Redundant transitions in 27 ms returned []
Running 241 sub problems to find dead transitions.
[2025-06-04 13:53:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:01] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:01] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:02] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:03] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 10/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/605 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:07] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:07] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:07] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 3/608 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:08] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:08] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:08] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:08] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:09] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:09] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:09] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:10] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 8/616 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:12] [INFO ] Deduced a trap along path composed of 8 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:12] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:15] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:16] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:16] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 3/621 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:17] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:17] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/494 variables, 2/623 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:19] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/494 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/494 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:24] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:24] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:24] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 4 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/494 variables, 3/627 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:25] [INFO ] Deduced a trap composed of 9 places in 36 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")
At refinement iteration 15 (INCLUDED_ONLY) 0/494 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 494/494 variables, and 628 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30018 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 31/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/626 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 241/867 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 2/869 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:54:49] [INFO ] Deduced a trap along path composed of 12 places in 21 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 1/870 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 870 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30012 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60065ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60451 ms. Remains : 252/252 places, 242/242 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 235 steps (0 resets) in 5 ms. (39 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1454 reset in 304 ms.
Product exploration explored 100000 steps with 1424 reset in 336 ms.
Built C files in :
/tmp/ltsmin15181003085770755288
[2025-06-04 13:54:59] [INFO ] Computing symmetric may disable matrix : 242 transitions.
[2025-06-04 13:54:59] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:54:59] [INFO ] Computing symmetric may enable matrix : 242 transitions.
[2025-06-04 13:54:59] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:54:59] [INFO ] Computing Do-Not-Accords matrix : 242 transitions.
[2025-06-04 13:54:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:54:59] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15181003085770755288
Running compilation step : cd /tmp/ltsmin15181003085770755288;'/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 495 ms.
Running link step : cd /tmp/ltsmin15181003085770755288;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin15181003085770755288;'/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/stateBased10886459994475552467.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 242/242 transitions.
Applied a total of 0 rules in 4 ms. Remains 252 /252 variables (removed 0) and now considering 242/242 (removed 0) transitions.
[2025-06-04 13:55:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:55:14] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-04 13:55:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 13:55:14] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 13:55:14] [INFO ] Redundant transitions in 37 ms returned []
Running 241 sub problems to find dead transitions.
[2025-06-04 13:55:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:18] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:18] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:18] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:18] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:18] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:19] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:19] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:19] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:19] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:20] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 10/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/605 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:23] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:24] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:24] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 3/608 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:25] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:25] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:25] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:25] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:26] [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
[2025-06-04 13:55:26] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:26] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:27] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 8/616 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:29] [INFO ] Deduced a trap along path composed of 8 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:29] [INFO ] Deduced a trap along path composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 2/618 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:32] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:32] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:33] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 3/621 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:34] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:34] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/494 variables, 2/623 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:36] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/494 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/494 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:40] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:40] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:40] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 4 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/494 variables, 3/627 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:55:42] [INFO ] Deduced a trap composed of 9 places in 36 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")
At refinement iteration 15 (INCLUDED_ONLY) 0/494 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 494/494 variables, and 628 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30014 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 91/342 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 31/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/494 variables, 252/626 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 241/867 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 2/869 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 13:56:06] [INFO ] Deduced a trap along path composed of 12 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 1/870 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 870 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30012 ms.
Refiners :[Domain max(s): 252/252 constraints, Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60441 ms. Remains : 252/252 places, 242/242 transitions.
Built C files in :
/tmp/ltsmin12740938696584609156
[2025-06-04 13:56:14] [INFO ] Computing symmetric may disable matrix : 242 transitions.
[2025-06-04 13:56:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:56:14] [INFO ] Computing symmetric may enable matrix : 242 transitions.
[2025-06-04 13:56:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:56:14] [INFO ] Computing Do-Not-Accords matrix : 242 transitions.
[2025-06-04 13:56:14] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:56:14] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12740938696584609156
Running compilation step : cd /tmp/ltsmin12740938696584609156;'/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 491 ms.
Running link step : cd /tmp/ltsmin12740938696584609156;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12740938696584609156;'/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/stateBased10604207355406323940.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 13:56:29] [INFO ] Flatten gal took : 9 ms
[2025-06-04 13:56:29] [INFO ] Flatten gal took : 9 ms
[2025-06-04 13:56:29] [INFO ] Time to serialize gal into /tmp/LTL8610896751048359659.gal : 1 ms
[2025-06-04 13:56:29] [INFO ] Time to serialize properties into /tmp/LTL801240949003032612.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/LTL8610896751048359659.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16210672384594462578.hoa' '-atoms' '/tmp/LTL801240949003032612.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/LTL801240949003032612.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16210672384594462578.hoa
Detected timeout of ITS tools.
[2025-06-04 13:56:45] [INFO ] Flatten gal took : 9 ms
[2025-06-04 13:56:45] [INFO ] Flatten gal took : 16 ms
[2025-06-04 13:56:45] [INFO ] Time to serialize gal into /tmp/LTL8926759797937122927.gal : 1 ms
[2025-06-04 13:56:45] [INFO ] Time to serialize properties into /tmp/LTL9428102751963723818.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/LTL8926759797937122927.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9428102751963723818.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 : !((F(G(("((p176==0)||(p237==1))")||(X(F("((p176==0)||(p237==1))")))))))
Formula 0 simplified : FG!"((p176==0)||(p237==1))"
Detected timeout of ITS tools.
[2025-06-04 13:57:00] [INFO ] Flatten gal took : 10 ms
[2025-06-04 13:57:00] [INFO ] Applying decomposition
[2025-06-04 13:57:00] [INFO ] Flatten gal took : 8 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/graph17330186552010264116.txt' '-o' '/tmp/graph17330186552010264116.bin' '-w' '/tmp/graph17330186552010264116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17330186552010264116.bin' '-l' '-1' '-v' '-w' '/tmp/graph17330186552010264116.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:57:00] [INFO ] Decomposing Gal with order
[2025-06-04 13:57:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:57:00] [INFO ] Removed a total of 160 redundant transitions.
[2025-06-04 13:57:00] [INFO ] Flatten gal took : 15 ms
[2025-06-04 13:57:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 5 ms.
[2025-06-04 13:57:00] [INFO ] Time to serialize gal into /tmp/LTL4634296385500438851.gal : 3 ms
[2025-06-04 13:57:00] [INFO ] Time to serialize properties into /tmp/LTL10777889550167440273.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/LTL4634296385500438851.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10777889550167440273.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 : !((F(G(("((i6.i2.u63.p176==0)||(i9.i0.u86.p237==1))")||(X(F("((i6.i2.u63.p176==0)||(i9.i0.u86.p237==1))")))))))
Formula 0 simplified : FG!"((i6.i2.u63.p176==0)||(i9.i0.u86.p237==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-010A-LTLCardinality-15 finished in 259688 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))'
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)))'
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||G(p1)))))'
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((X(F(p1))||p0))))'
[2025-06-04 13:57:15] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4479733086138443345
[2025-06-04 13:57:15] [INFO ] Applying decomposition
[2025-06-04 13:57:15] [INFO ] Computing symmetric may disable matrix : 243 transitions.
[2025-06-04 13:57:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:57:15] [INFO ] Computing symmetric may enable matrix : 243 transitions.
[2025-06-04 13:57:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:57:15] [INFO ] Flatten gal took : 8 ms
[2025-06-04 13:57:15] [INFO ] Computing Do-Not-Accords matrix : 243 transitions.
[2025-06-04 13:57:15] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 13:57:15] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4479733086138443345
Running compilation step : cd /tmp/ltsmin4479733086138443345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
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/graph1933995662081212350.txt' '-o' '/tmp/graph1933995662081212350.bin' '-w' '/tmp/graph1933995662081212350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1933995662081212350.bin' '-l' '-1' '-v' '-w' '/tmp/graph1933995662081212350.weights' '-q' '0' '-e' '0.001'
[2025-06-04 13:57:15] [INFO ] Decomposing Gal with order
[2025-06-04 13:57:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 13:57:15] [INFO ] Removed a total of 160 redundant transitions.
[2025-06-04 13:57:15] [INFO ] Flatten gal took : 13 ms
[2025-06-04 13:57:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 4 ms.
[2025-06-04 13:57:15] [INFO ] Time to serialize gal into /tmp/LTLCardinality13358697057187132288.gal : 3 ms
[2025-06-04 13:57:15] [INFO ] Time to serialize properties into /tmp/LTLCardinality5837354597585295182.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/LTLCardinality13358697057187132288.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5837354597585295182.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 4 LTL properties
Checking formula 0 : !((F("((i4.i1.u38.p105==0)&&(i4.i0.u37.p103==1))")))
Formula 0 simplified : G!"((i4.i1.u38.p105==0)&&(i4.i0.u37.p103==1))"
Compilation finished in 503 ms.
Running link step : cd /tmp/ltsmin4479733086138443345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '[](<>(((LTLAPp2==true)||[]((LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '[](<>(((LTLAPp2==true)||[]((LTLAPp3==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4479733086138443345;'/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)))||(LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4479733086138443345;'/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)))||(LTLAPp4==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: Initializing POR dependencies: labels 249, guards 243
pins2lts-mc-linux64( 6/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.024: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.340: LTL layer: formula: <>((LTLAPp0==true))
pins2lts-mc-linux64( 0/ 8), 0.341: "<>((LTLAPp0==true))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.341: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.357: buchi has 1 states
pins2lts-mc-linux64( 0/ 8), 0.567: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.577: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.585: There are 251 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.586: State length is 254, there are 244 groups
pins2lts-mc-linux64( 0/ 8), 0.586: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.586: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.586: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.586: Visible groups: 0 / 244, labels: 1 / 251
pins2lts-mc-linux64( 0/ 8), 0.586: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.586: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.635: [Blue] ~120 levels ~960 states ~3088 transitions
pins2lts-mc-linux64( 5/ 8), 0.703: [Blue] ~207 levels ~1920 states ~8488 transitions
pins2lts-mc-linux64( 2/ 8), 0.774: [Blue] ~480 levels ~3840 states ~22832 transitions
pins2lts-mc-linux64( 2/ 8), 0.819: [Blue] ~682 levels ~7680 states ~32152 transitions
pins2lts-mc-linux64( 2/ 8), 0.922: [Blue] ~682 levels ~15360 states ~45368 transitions
pins2lts-mc-linux64( 5/ 8), 1.156: [Blue] ~591 levels ~30720 states ~61776 transitions
pins2lts-mc-linux64( 5/ 8), 1.445: [Blue] ~591 levels ~61440 states ~111608 transitions
pins2lts-mc-linux64( 5/ 8), 2.289: [Blue] ~593 levels ~122880 states ~211488 transitions
pins2lts-mc-linux64( 2/ 8), 3.779: [Blue] ~688 levels ~245760 states ~439392 transitions
pins2lts-mc-linux64( 2/ 8), 6.226: [Blue] ~688 levels ~491520 states ~911312 transitions
pins2lts-mc-linux64( 2/ 8), 10.711: [Blue] ~688 levels ~983040 states ~1800176 transitions
pins2lts-mc-linux64( 2/ 8), 18.633: [Blue] ~688 levels ~1966080 states ~3615200 transitions
pins2lts-mc-linux64( 2/ 8), 35.749: [Blue] ~688 levels ~3932160 states ~7380936 transitions
pins2lts-mc-linux64( 2/ 8), 70.789: [Blue] ~688 levels ~7864320 states ~15133656 transitions
pins2lts-mc-linux64( 2/ 8), 142.651: [Blue] ~688 levels ~15728640 states ~31243872 transitions
pins2lts-mc-linux64( 5/ 8), 298.855: [Blue] ~613 levels ~31457280 states ~58393472 transitions
pins2lts-mc-linux64( 5/ 8), 606.982: [Blue] ~622 levels ~62914560 states ~119774600 transitions
pins2lts-mc-linux64( 7/ 8), 706.179: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 706.278:
pins2lts-mc-linux64( 0/ 8), 706.278: Explored 65009086 states 152497250 transitions, fanout: 2.346
pins2lts-mc-linux64( 0/ 8), 706.278: Total exploration time 705.680 sec (705.580 sec minimum, 705.601 sec on average)
pins2lts-mc-linux64( 0/ 8), 706.279: States per second: 92123, Transitions per second: 216100
pins2lts-mc-linux64( 0/ 8), 706.279:
pins2lts-mc-linux64( 0/ 8), 706.279: State space has 65026587 states, 65003733 are accepting
pins2lts-mc-linux64( 0/ 8), 706.279: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 706.279: blue states: 65009086 (99.97%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 706.279: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 706.279: all-red states: 65003733 (99.96%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 706.279:
pins2lts-mc-linux64( 0/ 8), 706.279: Total memory used for local state coloring: 0.1MB
pins2lts-mc-linux64( 0/ 8), 706.279:
pins2lts-mc-linux64( 0/ 8), 706.279: Queue width: 8B, total height: 5575, memory: 0.04MB
pins2lts-mc-linux64( 0/ 8), 706.279: Tree memory: 752.1MB, 12.1 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 706.279: Tree fill ratio (roots/leafs): 48.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 706.279: Stored 244 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 706.279: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 706.279: Est. total memory use: 752.2MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4479733086138443345;'/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' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:121)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-04 14:24:37] [INFO ] Applying decomposition
[2025-06-04 14:24:37] [INFO ] Flatten gal took : 12 ms
[2025-06-04 14:24:37] [INFO ] Decomposing Gal with order
[2025-06-04 14:24:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 14:24:37] [INFO ] Removed a total of 170 redundant transitions.
[2025-06-04 14:24:37] [INFO ] Flatten gal took : 24 ms
[2025-06-04 14:24:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 3 ms.
[2025-06-04 14:24:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality4938635633599661253.gal : 2 ms
[2025-06-04 14:24:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality17106402823149956853.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/LTLCardinality4938635633599661253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17106402823149956853.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 4 LTL properties
Checking formula 0 : !((F("((i34.u110.p105==0)&&(u42.p103==1))")))
Formula 0 simplified : G!"((i34.u110.p105==0)&&(u42.p103==1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-010A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-010A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894532500331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-010A.tgz
mv ShieldIIPs-PT-010A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;