Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683760400116.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPs-PT-030A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760400116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 11 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 11 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 253K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716901909193

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 13:11:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 13:11:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 13:11:50] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-28 13:11:50] [INFO ] Transformed 753 places.
[2024-05-28 13:11:50] [INFO ] Transformed 723 transitions.
[2024-05-28 13:11:50] [INFO ] Found NUPN structural information;
[2024-05-28 13:11:50] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPs-PT-030A-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 62 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 13:11:51] [INFO ] Computed 271 invariants in 29 ms
[2024-05-28 13:11:51] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-28 13:11:51] [INFO ] Invariant cache hit.
[2024-05-28 13:11:52] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 1341 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:11:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:12:15] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 13 ms to minimize.
[2024-05-28 13:12:15] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:12:15] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:12:15] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:12:15] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-28 13:12:16] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:12:17] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 2 ms to minimize.
[2024-05-28 13:12:17] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:12:17] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 13:12:17] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2024-05-28 13:12:17] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:12:18] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:12:18] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:12:18] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:12:18] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:12:21] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:12:21] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:12:21] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:12:21] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:12:22] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:12:22] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 13:12:22] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1051 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30033 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 27/1051 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:12:31] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:12:33] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 2 ms to minimize.
[2024-05-28 13:12:33] [INFO ] Deduced a trap composed of 15 places in 155 ms of which 3 ms to minimize.
[2024-05-28 13:12:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 4/1055 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1055 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1808 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2530 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2530 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30023 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 31/31 constraints]
After SMT, in 60388ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Finished structural reductions in LTL mode , in 1 iterations and 61840 ms. Remains : 753/753 places, 723/723 transitions.
Support contains 73 out of 753 places after structural reductions.
[2024-05-28 13:12:53] [INFO ] Flatten gal took : 125 ms
[2024-05-28 13:12:53] [INFO ] Flatten gal took : 66 ms
[2024-05-28 13:12:53] [INFO ] Input system was already deterministic with 723 transitions.
Reduction of identical properties reduced properties to check from 37 to 32
RANDOM walk for 35713 steps (21 resets) in 1523 ms. (23 steps per ms) remains 0/32 properties
FORMULA ShieldIIPs-PT-030A-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||((!p1||X(p2)) U p3))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 20 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:12:54] [INFO ] Invariant cache hit.
[2024-05-28 13:12:54] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-05-28 13:12:54] [INFO ] Invariant cache hit.
[2024-05-28 13:12:55] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:12:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 0 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:13:17] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 2 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 2 ms to minimize.
[2024-05-28 13:13:18] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-28 13:13:19] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:13:19] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:13:19] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:13:19] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:13:19] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 13:13:20] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 1 ms to minimize.
[2024-05-28 13:13:20] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:13:22] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 13:13:22] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 2 ms to minimize.
[2024-05-28 13:13:23] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:13:23] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 3 ms to minimize.
[2024-05-28 13:13:23] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 3 ms to minimize.
[2024-05-28 13:13:23] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 3 ms to minimize.
[2024-05-28 13:13:24] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 13:13:24] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 2 ms to minimize.
[2024-05-28 13:13:24] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:13:41] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60298ms
Finished structural reductions in LTL mode , in 1 iterations and 61354 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 425 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-01
Product exploration explored 100000 steps with 323 reset in 693 ms.
Product exploration explored 100000 steps with 299 reset in 727 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 p3) p0 (NOT p1) p2), (X (NOT p3)), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 115 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (24 resets) in 502 ms. (79 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 224 ms. (177 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 3/3 properties
[2024-05-28 13:13:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 12/16 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 737/753 variables, 267/287 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 737/1024 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 723/1476 variables, 753/1777 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 1777 constraints, problems are : Problem set: 0 solved, 3 unsolved in 431 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
Problem apf2 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 12/16 variables, 4/8 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 12/20 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/20 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 737/753 variables, 267/287 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 737/1024 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-05-28 13:13:58] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:13:58] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-05-28 13:13:58] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 3/1027 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/753 variables, 0/1027 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 723/1476 variables, 753/1780 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 1/1781 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 2 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 1 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:13:59] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:14:00] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:14:00] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:14:00] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 2 ms to minimize.
[2024-05-28 13:14:00] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:14:00] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 12/1793 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1476 variables, 0/1793 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1476 variables, 0/1793 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 1793 constraints, problems are : Problem set: 2 solved, 1 unsolved in 2032 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 15/15 constraints]
After SMT, in 2474ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 167 ms.
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 206 times.
Drop transitions (Partial Free agglomeration) removed 206 transitions
Iterating global reduction 0 with 206 rules applied. Total rules applied 210 place count 751 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 211 place count 750 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 212 place count 749 transition count 720
Applied a total of 212 rules in 117 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 749/753 places, 720/723 transitions.
RANDOM walk for 34886 steps (8 resets) in 1127 ms. (30 steps per ms) remains 0/1 properties
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p0 (NOT p1) p2), (X (NOT p3)), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p3) p1)))), (X (X (NOT p1))), (G (OR p3 p0)), (G (OR (NOT p1) p3 p0))]
False Knowledge obtained : [(F p3), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p0 p2))), (F (NOT (OR (NOT p1) p3))), (F p1)]
Knowledge based reduction with 16 factoid took 398 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 20 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:14:02] [INFO ] Invariant cache hit.
[2024-05-28 13:14:02] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-28 13:14:02] [INFO ] Invariant cache hit.
[2024-05-28 13:14:03] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:14:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:14:25] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:14:25] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 13:14:25] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 2 ms to minimize.
[2024-05-28 13:14:26] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 13:14:27] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:14:27] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-05-28 13:14:27] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
[2024-05-28 13:14:27] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 13:14:27] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 13:14:28] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
[2024-05-28 13:14:28] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 13:14:28] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-05-28 13:14:28] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 13:14:28] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:14:31] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 3 ms to minimize.
[2024-05-28 13:14:31] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:14:31] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:14:31] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 3 ms to minimize.
[2024-05-28 13:14:32] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-05-28 13:14:32] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:14:32] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 3 ms to minimize.
[2024-05-28 13:14:33] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 2 ms to minimize.
[2024-05-28 13:14:33] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:14:49] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Finished structural reductions in LTL mode , in 1 iterations and 61290 ms. Remains : 753/753 places, 723/723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p1) p0 p2), (X (NOT p3)), (X (NOT (AND (NOT p3) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 85 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (24 resets) in 302 ms. (132 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
[2024-05-28 13:15:03] [INFO ] Invariant cache hit.
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) 7/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 269/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 723/1476 variables, 753/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 1777 constraints, problems are : Problem set: 0 solved, 1 unsolved in 341 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 7/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 269/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:15:04] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 1/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/753 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 723/1476 variables, 753/1778 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 1/1779 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:15:04] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 3 ms to minimize.
[2024-05-28 13:15:04] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 2 ms to minimize.
[2024-05-28 13:15:04] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:15:05] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 4/1783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1476 variables, 0/1783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1476 variables, 0/1783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 1783 constraints, problems are : Problem set: 0 solved, 1 unsolved in 965 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1317ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 122 ms.
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 206 times.
Drop transitions (Partial Free agglomeration) removed 206 transitions
Iterating global reduction 0 with 206 rules applied. Total rules applied 210 place count 751 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 211 place count 750 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 212 place count 749 transition count 720
Applied a total of 212 rules in 81 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 749/753 places, 720/723 transitions.
RANDOM walk for 34878 steps (8 resets) in 443 ms. (78 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p3) (NOT p1) p0 p2), (X (NOT p3)), (X (NOT (AND (NOT p3) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p2))), (F p1), (F (NOT (OR (NOT p1) p3))), (F p3), (F (NOT p2))]
Knowledge based reduction with 10 factoid took 241 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 282 reset in 560 ms.
Product exploration explored 100000 steps with 294 reset in 685 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p3) p1 (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 753 transition count 723
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 78 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:15:08] [INFO ] Redundant transitions in 110 ms returned [715]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 722 rows 753 cols
[2024-05-28 13:15:08] [INFO ] Computed 271 invariants in 3 ms
[2024-05-28 13:15:08] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:15:30] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 13:15:30] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:15:30] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
[2024-05-28 13:15:30] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:15:30] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 5 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 13:15:31] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:15:32] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:15:32] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:15:32] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:15:32] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 13:15:32] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 13:15:33] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 13:15:33] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:15:33] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 13:15:33] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:15:35] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:15:36] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:15:36] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:15:36] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:15:36] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:15:37] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 3 ms to minimize.
[2024-05-28 13:15:37] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 3 ms to minimize.
[2024-05-28 13:15:37] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 2 ms to minimize.
[2024-05-28 13:15:37] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 3 ms to minimize.
[2024-05-28 13:15:38] [INFO ] Deduced a trap composed of 2 places in 144 ms of which 3 ms to minimize.
Problem TDEAD208 is UNSAT
[2024-05-28 13:15:38] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD209 is UNSAT
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1475 variables, and 1055 constraints, problems are : Problem set: 2 solved, 719 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 2 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 750/750 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 0/750 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 3/753 variables, 271/1021 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 3/1024 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 31/1055 constraints. Problems are: Problem set: 2 solved, 719 unsolved
[2024-05-28 13:15:54] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1056 constraints. Problems are: Problem set: 2 solved, 719 unsolved
[2024-05-28 13:15:55] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 1/1057 constraints. Problems are: Problem set: 2 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/1475 variables, and 1057 constraints, problems are : Problem set: 2 solved, 719 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 33/33 constraints]
After SMT, in 60201ms problems are : Problem set: 2 solved, 719 unsolved
Search for dead transitions found 2 dead transitions in 60207ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 753/753 places, 720/723 transitions.
Graph (complete) has 2639 edges and 753 vertex of which 751 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 30 ms. Remains 751 /753 variables (removed 2) and now considering 720/720 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 751/753 places, 720/723 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60439 ms. Remains : 751/753 places, 720/723 transitions.
Built C files in :
/tmp/ltsmin7230855963089602980
[2024-05-28 13:16:08] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7230855963089602980
Running compilation step : cd /tmp/ltsmin7230855963089602980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1603 ms.
Running link step : cd /tmp/ltsmin7230855963089602980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin7230855963089602980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8055193580003860227.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 13 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 13:16:23] [INFO ] Computed 271 invariants in 4 ms
[2024-05-28 13:16:23] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-28 13:16:23] [INFO ] Invariant cache hit.
[2024-05-28 13:16:24] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:16:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:16:46] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 13:16:47] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:16:48] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-05-28 13:16:49] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:16:49] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 13:16:49] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2024-05-28 13:16:49] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 1 ms to minimize.
[2024-05-28 13:16:49] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 1 ms to minimize.
[2024-05-28 13:16:50] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:16:52] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:16:52] [INFO ] Deduced a trap composed of 23 places in 105 ms of which 2 ms to minimize.
[2024-05-28 13:16:52] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:16:53] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:16:53] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:16:53] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:16:53] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 13:16:54] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 2 ms to minimize.
[2024-05-28 13:16:54] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30012 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:17:11] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30030 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Finished structural reductions in LTL mode , in 1 iterations and 61275 ms. Remains : 753/753 places, 723/723 transitions.
Built C files in :
/tmp/ltsmin9005099345133843677
[2024-05-28 13:17:24] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9005099345133843677
Running compilation step : cd /tmp/ltsmin9005099345133843677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1606 ms.
Running link step : cd /tmp/ltsmin9005099345133843677;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9005099345133843677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6906740754556862022.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:17:40] [INFO ] Flatten gal took : 46 ms
[2024-05-28 13:17:40] [INFO ] Flatten gal took : 44 ms
[2024-05-28 13:17:40] [INFO ] Time to serialize gal into /tmp/LTL18252823284967637111.gal : 11 ms
[2024-05-28 13:17:40] [INFO ] Time to serialize properties into /tmp/LTL136235459995353869.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18252823284967637111.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13384705228291119904.hoa' '-atoms' '/tmp/LTL136235459995353869.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL136235459995353869.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13384705228291119904.hoa
Detected timeout of ITS tools.
[2024-05-28 13:17:55] [INFO ] Flatten gal took : 37 ms
[2024-05-28 13:17:55] [INFO ] Flatten gal took : 37 ms
[2024-05-28 13:17:55] [INFO ] Time to serialize gal into /tmp/LTL15306681062071922893.gal : 6 ms
[2024-05-28 13:17:55] [INFO ] Time to serialize properties into /tmp/LTL13424374214898906095.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15306681062071922893.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13424374214898906095.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(p41==0)")))||(((!("((p581==1)&&(p592==1))"))||(X("(p725==0)")))U("(p41==1)")))))
Formula 0 simplified : X(FG!"(p41==0)" & (("((p581==1)&&(p592==1))" & X!"(p725==0)") R !"(p41==1)"))
Detected timeout of ITS tools.
[2024-05-28 13:18:10] [INFO ] Flatten gal took : 38 ms
[2024-05-28 13:18:10] [INFO ] Applying decomposition
[2024-05-28 13:18:10] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11912301817738006277.txt' '-o' '/tmp/graph11912301817738006277.bin' '-w' '/tmp/graph11912301817738006277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11912301817738006277.bin' '-l' '-1' '-v' '-w' '/tmp/graph11912301817738006277.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:18:10] [INFO ] Decomposing Gal with order
[2024-05-28 13:18:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:18:10] [INFO ] Removed a total of 480 redundant transitions.
[2024-05-28 13:18:10] [INFO ] Flatten gal took : 96 ms
[2024-05-28 13:18:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 448 labels/synchronizations in 100 ms.
[2024-05-28 13:18:11] [INFO ] Time to serialize gal into /tmp/LTL8579724702261798835.gal : 38 ms
[2024-05-28 13:18:11] [INFO ] Time to serialize properties into /tmp/LTL13485602467967922559.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8579724702261798835.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13485602467967922559.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(i1.i1.u15.p41==0)")))||(((!("((i23.i1.u209.p581==1)&&(i23.i1.u213.p592==1))"))||(X("(i28.i2.u261.p725==0)")))U("(i1.i1.u15...169
Formula 0 simplified : X(FG!"(i1.i1.u15.p41==0)" & (("((i23.i1.u209.p581==1)&&(i23.i1.u213.p592==1))" & X!"(i28.i2.u261.p725==0)") R !"(i1.i1.u15.p41==1)")...156
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-01 finished in 332027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(F((p0&&G(p1)))))))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 14 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:18:26] [INFO ] Invariant cache hit.
[2024-05-28 13:18:26] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-28 13:18:26] [INFO ] Invariant cache hit.
[2024-05-28 13:18:27] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1093 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:18:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 3 ms to minimize.
[2024-05-28 13:18:49] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-28 13:18:50] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-05-28 13:18:51] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 13:18:51] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:18:51] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 13:18:51] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 13:18:51] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:18:52] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-28 13:18:52] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:18:52] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:18:54] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
[2024-05-28 13:18:54] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 13:18:55] [INFO ] Deduced a trap composed of 23 places in 122 ms of which 3 ms to minimize.
[2024-05-28 13:18:55] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 3 ms to minimize.
[2024-05-28 13:18:55] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 3 ms to minimize.
[2024-05-28 13:18:55] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:18:56] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 13:18:56] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 13:18:56] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s410 1.0)
(s411 0.0)
(s412 1.0)
(s413 0.0)
(s414 1.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 1.0)
(s419 0.0)
(s420 1.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 1.0)
(s427 0.0)
(s428 1.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 1.0)
(s433 0.0)
(s434 1.0)
(s435 1.0)
(s436 0.0)
(s437 1.0)
(s438 0.0)
(s439 1.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 1.0)timeout

(s444 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30017 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:19:13] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30024 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60226ms
Finished structural reductions in LTL mode , in 1 iterations and 61335 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (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-030A-LTLFireability-02
Stuttering criterion allowed to conclude after 1573 steps with 0 reset in 11 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-02 finished in 61631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(p1||G(p2))))))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:19:27] [INFO ] Invariant cache hit.
[2024-05-28 13:19:28] [INFO ] Implicit Places using invariants in 351 ms returned []
[2024-05-28 13:19:28] [INFO ] Invariant cache hit.
[2024-05-28 13:19:28] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1053 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:19:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:19:50] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:19:50] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 13:19:51] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 2 ms to minimize.
[2024-05-28 13:19:52] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:19:52] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-28 13:19:52] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:19:52] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:19:52] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 13:19:53] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 13:19:53] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 13:19:53] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:19:53] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 13:19:53] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
[2024-05-28 13:19:54] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:19:56] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 3 ms to minimize.
[2024-05-28 13:19:56] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 3 ms to minimize.
[2024-05-28 13:19:56] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 3 ms to minimize.
[2024-05-28 13:19:57] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
[2024-05-28 13:19:57] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:19:57] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:19:58] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:19:58] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
[2024-05-28 13:19:58] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30020 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:20:15] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30026 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60201ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60208ms
Finished structural reductions in LTL mode , in 1 iterations and 61270 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-03 finished in 61446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(((p2&&X(p3))||p1))||p0)))'
Support contains 8 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 15 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:20:29] [INFO ] Invariant cache hit.
[2024-05-28 13:20:29] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-28 13:20:29] [INFO ] Invariant cache hit.
[2024-05-28 13:20:30] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:20:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:20:52] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-05-28 13:20:52] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 13:20:52] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 13:20:53] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:20:54] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:20:55] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-28 13:20:55] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:20:55] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:20:55] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:20:57] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 13:20:58] [INFO ] Deduced a trap composed of 23 places in 111 ms of which 5 ms to minimize.
[2024-05-28 13:20:58] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:20:58] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 2 ms to minimize.
[2024-05-28 13:20:58] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:20:59] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 13:20:59] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:20:59] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 3 ms to minimize.
[2024-05-28 13:21:00] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30015 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:21:16] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30027 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60231ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60238ms
Finished structural reductions in LTL mode , in 1 iterations and 61308 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (NOT p3) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4330 steps with 2 reset in 30 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-04 finished in 61501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 9 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:21:30] [INFO ] Invariant cache hit.
[2024-05-28 13:21:31] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-28 13:21:31] [INFO ] Invariant cache hit.
[2024-05-28 13:21:31] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:21:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:21:53] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-05-28 13:21:53] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:21:53] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:21:54] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:21:55] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:21:55] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:21:55] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-28 13:21:55] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 13:21:55] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:21:56] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:21:56] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 13:21:56] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 13:21:56] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:21:56] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:21:59] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-28 13:21:59] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:21:59] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:21:59] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 2 ms to minimize.
[2024-05-28 13:22:00] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
[2024-05-28 13:22:00] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:22:00] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:22:00] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 2 ms to minimize.
[2024-05-28 13:22:01] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 2 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 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:22:18] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30026 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60201ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60209ms
Finished structural reductions in LTL mode , in 1 iterations and 61278 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-05
Product exploration explored 100000 steps with 144 reset in 607 ms.
Product exploration explored 100000 steps with 148 reset in 719 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2457 steps (0 resets) in 23 ms. (102 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 85 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 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2024-05-28 13:22:33] [INFO ] Invariant cache hit.
[2024-05-28 13:22:34] [INFO ] [Real]Absence check using 271 positive place invariants in 126 ms returned sat
[2024-05-28 13:22:35] [INFO ] [Real]Absence check using state equation in 1367 ms returned sat
[2024-05-28 13:22:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:22:36] [INFO ] [Nat]Absence check using 271 positive place invariants in 119 ms returned sat
[2024-05-28 13:22:37] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2024-05-28 13:22:37] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-05-28 13:22:37] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:22:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 178 ms
[2024-05-28 13:22:37] [INFO ] Computed and/alt/rep : 664/2303/664 causal constraints (skipped 58 transitions) in 40 ms.
[2024-05-28 13:22:47] [INFO ] Added : 539 causal constraints over 109 iterations in 9670 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 32 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:22:47] [INFO ] Computed 271 invariants in 3 ms
[2024-05-28 13:22:47] [INFO ] Implicit Places using invariants in 388 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 437 ms. Remains : 750/753 places, 721/723 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 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2218 steps (0 resets) in 34 ms. (63 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 86 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 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:22:48] [INFO ] Computed 270 invariants in 13 ms
[2024-05-28 13:22:48] [INFO ] [Real]Absence check using 270 positive place invariants in 137 ms returned sat
[2024-05-28 13:22:49] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2024-05-28 13:22:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:22:50] [INFO ] [Nat]Absence check using 270 positive place invariants in 119 ms returned sat
[2024-05-28 13:22:51] [INFO ] [Nat]Absence check using state equation in 1127 ms returned sat
[2024-05-28 13:22:51] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 47 ms.
[2024-05-28 13:22:59] [INFO ] Added : 516 causal constraints over 104 iterations in 7862 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 147 reset in 576 ms.
Product exploration explored 100000 steps with 149 reset in 675 ms.
Built C files in :
/tmp/ltsmin191087935376380605
[2024-05-28 13:23:00] [INFO ] Computing symmetric may disable matrix : 721 transitions.
[2024-05-28 13:23:00] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:23:00] [INFO ] Computing symmetric may enable matrix : 721 transitions.
[2024-05-28 13:23:00] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:23:00] [INFO ] Computing Do-Not-Accords matrix : 721 transitions.
[2024-05-28 13:23:00] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:23:00] [INFO ] Built C files in 146ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin191087935376380605
Running compilation step : cd /tmp/ltsmin191087935376380605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2208 ms.
Running link step : cd /tmp/ltsmin191087935376380605;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin191087935376380605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4166833986702749752.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 21 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:23:15] [INFO ] Invariant cache hit.
[2024-05-28 13:23:16] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-28 13:23:16] [INFO ] Invariant cache hit.
[2024-05-28 13:23:16] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 1078 ms to find 0 implicit places.
[2024-05-28 13:23:17] [INFO ] Redundant transitions in 74 ms returned [713]
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 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:23:17] [INFO ] Computed 270 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:23:39] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:23:40] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-28 13:23:41] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-28 13:23:41] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2024-05-28 13:23:41] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 13:23:41] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 13:23:41] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:23:42] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 13:23:42] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:23:44] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:23:44] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:23:45] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:23:45] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
[2024-05-28 13:23:45] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 3 ms to minimize.
[2024-05-28 13:23:45] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:23:46] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:23:46] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:23:46] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 1.0)
(s11 0.0)
(s12 1.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 1.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 1.0)
(s60 1.0)
(s61 0.0)
(s62 1.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 1.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30017 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:24:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:24:06] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30018 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60199ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 14 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61399 ms. Remains : 750/750 places, 720/721 transitions.
Built C files in :
/tmp/ltsmin15979761300218000791
[2024-05-28 13:24:17] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:24:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:24:17] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:24:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:24:17] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:24:17] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:24:17] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15979761300218000791
Running compilation step : cd /tmp/ltsmin15979761300218000791;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2219 ms.
Running link step : cd /tmp/ltsmin15979761300218000791;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin15979761300218000791;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14903232314891150357.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:24:32] [INFO ] Flatten gal took : 31 ms
[2024-05-28 13:24:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 13:24:32] [INFO ] Time to serialize gal into /tmp/LTL12055597411462920836.gal : 5 ms
[2024-05-28 13:24:32] [INFO ] Time to serialize properties into /tmp/LTL17767071196155985605.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12055597411462920836.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5485385884665187012.hoa' '-atoms' '/tmp/LTL17767071196155985605.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17767071196155985605.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5485385884665187012.hoa
Detected timeout of ITS tools.
[2024-05-28 13:24:47] [INFO ] Flatten gal took : 29 ms
[2024-05-28 13:24:47] [INFO ] Flatten gal took : 26 ms
[2024-05-28 13:24:47] [INFO ] Time to serialize gal into /tmp/LTL4483681346069919177.gal : 4 ms
[2024-05-28 13:24:47] [INFO ] Time to serialize properties into /tmp/LTL13579000590444639580.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4483681346069919177.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13579000590444639580.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"))))
Formula 0 simplified : XG!"(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"
Detected timeout of ITS tools.
[2024-05-28 13:25:02] [INFO ] Flatten gal took : 26 ms
[2024-05-28 13:25:02] [INFO ] Applying decomposition
[2024-05-28 13:25:02] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17667250725425397092.txt' '-o' '/tmp/graph17667250725425397092.bin' '-w' '/tmp/graph17667250725425397092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17667250725425397092.bin' '-l' '-1' '-v' '-w' '/tmp/graph17667250725425397092.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:25:02] [INFO ] Decomposing Gal with order
[2024-05-28 13:25:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:25:02] [INFO ] Removed a total of 477 redundant transitions.
[2024-05-28 13:25:02] [INFO ] Flatten gal took : 43 ms
[2024-05-28 13:25:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 30 ms.
[2024-05-28 13:25:02] [INFO ] Time to serialize gal into /tmp/LTL4380664680279700227.gal : 30 ms
[2024-05-28 13:25:02] [INFO ] Time to serialize properties into /tmp/LTL12922069051731604998.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4380664680279700227.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12922069051731604998.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i6.i2.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25...203
Formula 0 simplified : XG!"(((i6.i2.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25.i...197
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 227294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 28 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:25:18] [INFO ] Computed 271 invariants in 2 ms
[2024-05-28 13:25:18] [INFO ] Implicit Places using invariants in 343 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 344 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 385 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-06
Product exploration explored 100000 steps with 64 reset in 589 ms.
Product exploration explored 100000 steps with 65 reset in 706 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 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 5015 steps (0 resets) in 48 ms. (102 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 143 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 5 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:25:20] [INFO ] Computed 270 invariants in 2 ms
[2024-05-28 13:25:20] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-28 13:25:20] [INFO ] Invariant cache hit.
[2024-05-28 13:25:21] [INFO ] Implicit Places using invariants and state equation in 740 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
[2024-05-28 13:25:21] [INFO ] Redundant transitions in 63 ms returned [713]
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 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:25:21] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:25:43] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:25:44] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:25:45] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-05-28 13:25:46] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2024-05-28 13:25:46] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:25:48] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:25:48] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 2 ms to minimize.
[2024-05-28 13:25:49] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:25:49] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 2 ms to minimize.
[2024-05-28 13:25:49] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:25:49] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:25:50] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 2 ms to minimize.
[2024-05-28 13:25:50] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 3 ms to minimize.
[2024-05-28 13:25:50] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:26:07] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:26:10] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 14 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61382 ms. Remains : 750/750 places, 720/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 78 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 6953 steps (1 resets) in 82 ms. (83 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 114 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 65 reset in 570 ms.
Product exploration explored 100000 steps with 64 reset in 693 ms.
Built C files in :
/tmp/ltsmin9954350244049194300
[2024-05-28 13:26:23] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:26:23] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:26:23] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:26:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:26:24] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:26:24] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:26:24] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9954350244049194300
Running compilation step : cd /tmp/ltsmin9954350244049194300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2179 ms.
Running link step : cd /tmp/ltsmin9954350244049194300;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin9954350244049194300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3932927273602539784.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 23 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-05-28 13:26:39] [INFO ] Invariant cache hit.
[2024-05-28 13:26:39] [INFO ] Implicit Places using invariants in 394 ms returned []
[2024-05-28 13:26:39] [INFO ] Invariant cache hit.
[2024-05-28 13:26:40] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2024-05-28 13:26:40] [INFO ] Redundant transitions in 73 ms returned []
Running 719 sub problems to find dead transitions.
[2024-05-28 13:26:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-28 13:27:02] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:27:03] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
[2024-05-28 13:27:04] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-28 13:27:04] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 1 ms to minimize.
[2024-05-28 13:27:04] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:27:04] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 2 ms to minimize.
[2024-05-28 13:27:04] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 13:27:05] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:27:05] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:27:07] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 1 ms to minimize.
[2024-05-28 13:27:07] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:27:07] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 2 ms to minimize.
[2024-05-28 13:27:08] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:27:08] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:27:08] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:27:09] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:27:09] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:27:09] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30021 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:27:26] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:27:29] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30020 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60206ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61487 ms. Remains : 750/750 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin6549043450288678672
[2024-05-28 13:27:40] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:27:40] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:27:40] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:27:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:27:40] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:27:40] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:27:40] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6549043450288678672
Running compilation step : cd /tmp/ltsmin6549043450288678672;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2315 ms.
Running link step : cd /tmp/ltsmin6549043450288678672;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin6549043450288678672;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9591701882800375411.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:27:55] [INFO ] Flatten gal took : 38 ms
[2024-05-28 13:27:55] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:27:55] [INFO ] Time to serialize gal into /tmp/LTL4100805496297094848.gal : 4 ms
[2024-05-28 13:27:55] [INFO ] Time to serialize properties into /tmp/LTL2955106576971954358.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4100805496297094848.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3037926265122216738.hoa' '-atoms' '/tmp/LTL2955106576971954358.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2955106576971954358.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3037926265122216738.hoa
Detected timeout of ITS tools.
[2024-05-28 13:28:10] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:28:10] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:28:10] [INFO ] Time to serialize gal into /tmp/LTL15780608101331722539.gal : 7 ms
[2024-05-28 13:28:10] [INFO ] Time to serialize properties into /tmp/LTL2090827991787733029.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15780608101331722539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2090827991787733029.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(((p136==0)||(p142==0))||(p152==0))"))&&(F(G("((p305==0)||(p318==0))"))))))
Formula 0 simplified : F(G!"(((p136==0)||(p142==0))||(p152==0))" | GF!"((p305==0)||(p318==0))")
Detected timeout of ITS tools.
[2024-05-28 13:28:25] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:28:25] [INFO ] Applying decomposition
[2024-05-28 13:28:25] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4717079038646187895.txt' '-o' '/tmp/graph4717079038646187895.bin' '-w' '/tmp/graph4717079038646187895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4717079038646187895.bin' '-l' '-1' '-v' '-w' '/tmp/graph4717079038646187895.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:28:25] [INFO ] Decomposing Gal with order
[2024-05-28 13:28:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:28:25] [INFO ] Removed a total of 475 redundant transitions.
[2024-05-28 13:28:25] [INFO ] Flatten gal took : 38 ms
[2024-05-28 13:28:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 456 labels/synchronizations in 23 ms.
[2024-05-28 13:28:26] [INFO ] Time to serialize gal into /tmp/LTL11044127505041237566.gal : 8 ms
[2024-05-28 13:28:26] [INFO ] Time to serialize properties into /tmp/LTL1395267545016803792.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11044127505041237566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1395267545016803792.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("(((i5.i1.u49.p136==0)||(i5.i1.u51.p142==0))||(i5.i1.u54.p152==0))"))&&(F(G("((i12.i2.u110.p305==0)||(i12.i1.u115.p318==0))"))...159
Formula 0 simplified : F(G!"(((i5.i1.u49.p136==0)||(i5.i1.u51.p142==0))||(i5.i1.u54.p152==0))" | GF!"((i12.i2.u110.p305==0)||(i12.i1.u115.p318==0))")
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-06 finished in 203094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (p1 U p2))||(p3 U p4)))'
Support contains 8 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 25 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:28:41] [INFO ] Computed 271 invariants in 6 ms
[2024-05-28 13:28:41] [INFO ] Implicit Places using invariants in 354 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 356 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 393 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (NOT p4), (AND (NOT p2) (NOT p4)), (AND (NOT p2) (NOT p4)), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-07
Product exploration explored 100000 steps with 435 reset in 554 ms.
Product exploration explored 100000 steps with 436 reset in 652 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 p4) (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (AND (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (NOT p0)), (X (AND (NOT p2) p1 (NOT p0))), (X p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (NOT p0))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 45 factoid took 101 ms. Reduced automaton from 6 states, 18 edges and 5 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 37203 steps (22 resets) in 279 ms. (132 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (AND (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (NOT p0)), (X (AND (NOT p2) p1 (NOT p0))), (X p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (NOT p0))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p1 p2))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 45 factoid took 284 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:28:43] [INFO ] Computed 270 invariants in 4 ms
[2024-05-28 13:28:44] [INFO ] [Real]Absence check using 270 positive place invariants in 111 ms returned sat
[2024-05-28 13:28:45] [INFO ] [Real]Absence check using state equation in 1121 ms returned sat
[2024-05-28 13:28:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:28:46] [INFO ] [Nat]Absence check using 270 positive place invariants in 89 ms returned sat
[2024-05-28 13:28:47] [INFO ] [Nat]Absence check using state equation in 1118 ms returned sat
[2024-05-28 13:28:47] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 37 ms.
[2024-05-28 13:28:56] [INFO ] Added : 481 causal constraints over 97 iterations in 9203 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 2 out of 750 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:28:56] [INFO ] Invariant cache hit.
[2024-05-28 13:28:56] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-28 13:28:56] [INFO ] Invariant cache hit.
[2024-05-28 13:28:57] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
[2024-05-28 13:28:57] [INFO ] Redundant transitions in 80 ms returned [713]
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 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:28:57] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:29:19] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:29:20] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:29:20] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:29:20] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:29:20] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:29:20] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 2 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2024-05-28 13:29:21] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 1 ms to minimize.
[2024-05-28 13:29:22] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:29:24] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:29:24] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:29:24] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:29:25] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:29:25] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:29:25] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 3 ms to minimize.
[2024-05-28 13:29:25] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-05-28 13:29:26] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 3 ms to minimize.
[2024-05-28 13:29:26] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:29:44] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:29:46] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s211 0)
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(s213 0)
(s214 1)
(s215 0)
(s216 0)
(s217 0)
(s218 1)
(s219 0)
(s220 1)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 1)
(s227 0)
(s228 1)
(s229 0)
(s230 0)
(s231 0)
(s232 1)
(s233 0)
(s234 1)
(s235 1)
(s236 0)
(s237 1)
(s238 0)
(s239 1)
(s240 0)
(s241 0)
(s242 0)
(s243 1)
(s244 0)
(s245 1)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 1)
(s252 0)
(s253 1)
(s254 0)
(s255 0)
(s256 0)
(s257 1)
(s258 0)
(s259 1)
(s260 1)
(s261 0)
(s262 1)
(s263 0)
(s264 1)
(s265 0)
(s266 0)
(s267 0)
(s268 1)
(s269 0)
(s270 1)
(s271 0)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 1)
(s277 0)
(s278 1)
(s279 0)
(s280 0)
(s281 0)
(s282 1)
(s283 0)
(s284 1)
(s285 1)
(s286 0)
(s287 1)
(s288 0)
(s289 1)
(s290 0)
(s291 0)
(s292 0)
(s293 1)
(s294 0)
(s295 1)
(s296 0)
(s297 0)
(s298 0)
(s299 0)
(s300 0)
(s301 1)
(s302 0)timeout

(s303 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30020 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60186ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61386 ms. Remains : 750/750 places, 720/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 102 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (24 resets) in 284 ms. (140 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 1/1 properties
[2024-05-28 13:29:58] [INFO ] Invariant cache hit.
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) 7/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 741/750 variables, 268/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 741/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:29:58] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/750 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/750 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 720/1470 variables, 750/1771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1470 variables, 0/1771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1470 variables, 0/1771 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1470/1470 variables, and 1771 constraints, problems are : Problem set: 0 solved, 1 unsolved in 388 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 7/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 741/750 variables, 268/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 741/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/750 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:29:58] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-28 13:29:58] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/750 variables, 2/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/750 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 720/1470 variables, 750/1773 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1470 variables, 1/1774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 2 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 2 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 2 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:29:59] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1470 variables, 8/1782 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1470 variables, 0/1782 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1470 variables, 0/1782 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1470/1470 variables, and 1782 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1127 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 11/11 constraints]
After SMT, in 1523ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 175 ms.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 720/720 transitions.
Partial Free-agglomeration rule applied 206 times.
Drop transitions (Partial Free agglomeration) removed 206 transitions
Iterating global reduction 0 with 206 rules applied. Total rules applied 206 place count 750 transition count 720
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 207 place count 749 transition count 719
Applied a total of 207 rules in 39 ms. Remains 749 /750 variables (removed 1) and now considering 719/720 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 749/750 places, 719/720 transitions.
RANDOM walk for 34642 steps (8 resets) in 327 ms. (105 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p1 p2))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 13 factoid took 328 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2024-05-28 13:30:00] [INFO ] Invariant cache hit.
[2024-05-28 13:30:01] [INFO ] [Real]Absence check using 270 positive place invariants in 105 ms returned sat
[2024-05-28 13:30:02] [INFO ] [Real]Absence check using state equation in 1132 ms returned sat
[2024-05-28 13:30:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:30:02] [INFO ] [Nat]Absence check using 270 positive place invariants in 89 ms returned sat
[2024-05-28 13:30:04] [INFO ] [Nat]Absence check using state equation in 1179 ms returned sat
[2024-05-28 13:30:04] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 37 ms.
[2024-05-28 13:30:12] [INFO ] Added : 505 causal constraints over 103 iterations in 8371 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 437 reset in 544 ms.
Product exploration explored 100000 steps with 434 reset in 665 ms.
Built C files in :
/tmp/ltsmin18366873798810134938
[2024-05-28 13:30:13] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:30:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:30:13] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:30:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:30:13] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:30:13] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:30:13] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18366873798810134938
Running compilation step : cd /tmp/ltsmin18366873798810134938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2170 ms.
Running link step : cd /tmp/ltsmin18366873798810134938;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin18366873798810134938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14515543289404010300.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 19 ms. Remains 749 /750 variables (removed 1) and now considering 719/720 (removed 1) transitions.
// Phase 1: matrix 719 rows 749 cols
[2024-05-28 13:30:28] [INFO ] Computed 270 invariants in 4 ms
[2024-05-28 13:30:29] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-28 13:30:29] [INFO ] Invariant cache hit.
[2024-05-28 13:30:29] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
[2024-05-28 13:30:30] [INFO ] Redundant transitions in 75 ms returned []
Running 718 sub problems to find dead transitions.
[2024-05-28 13:30:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 718 unsolved
[2024-05-28 13:30:37] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:30:37] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:30:37] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:30:38] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:30:39] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:30:39] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:30:39] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:30:39] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-05-28 13:30:39] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:30:40] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:30:40] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:30:40] [INFO ] Deduced a trap composed of 22 places in 103 ms of which 2 ms to minimize.
[2024-05-28 13:30:40] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 13:30:40] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/749 variables, 20/1039 constraints. Problems are: Problem set: 0 solved, 718 unsolved
[2024-05-28 13:30:43] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:30:43] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:30:43] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:30:44] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:30:44] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-05-28 13:30:44] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 2 ms to minimize.
[2024-05-28 13:30:45] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 3 ms to minimize.
[2024-05-28 13:30:45] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-05-28 13:30:45] [INFO ] Deduced a trap composed of 22 places in 147 ms of which 2 ms to minimize.
[2024-05-28 13:30:51] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/749 variables, 10/1049 constraints. Problems are: Problem set: 0 solved, 718 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 749/1468 variables, and 1049 constraints, problems are : Problem set: 0 solved, 718 unsolved in 30017 ms.
Refiners :[Domain max(s): 749/749 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/749 constraints, PredecessorRefiner: 718/718 constraints, Known Traps: 30/30 constraints]
Escalating to Integer solving :Problem set: 0 solved, 718 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/749 variables, 30/1049 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/749 variables, 0/1049 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 4 (OVERLAPS) 719/1468 variables, 749/1798 constraints. Problems are: Problem set: 0 solved, 718 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1468 variables, 718/2516 constraints. Problems are: Problem set: 0 solved, 718 unsolved
[2024-05-28 13:31:20] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-28 13:31:22] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:31:22] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 13:31:23] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:31:23] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-05-28 13:31:24] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 13:31:24] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 13:31:25] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 13:31:25] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:31:25] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1468/1468 variables, and 2526 constraints, problems are : Problem set: 0 solved, 718 unsolved in 30027 ms.
Refiners :[Domain max(s): 749/749 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 749/749 constraints, PredecessorRefiner: 718/718 constraints, Known Traps: 40/40 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 718 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61388 ms. Remains : 749/750 places, 719/720 transitions.
Built C files in :
/tmp/ltsmin78553855483087715
[2024-05-28 13:31:30] [INFO ] Computing symmetric may disable matrix : 719 transitions.
[2024-05-28 13:31:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:31:30] [INFO ] Computing symmetric may enable matrix : 719 transitions.
[2024-05-28 13:31:30] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:31:30] [INFO ] Computing Do-Not-Accords matrix : 719 transitions.
[2024-05-28 13:31:30] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:31:30] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin78553855483087715
Running compilation step : cd /tmp/ltsmin78553855483087715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2139 ms.
Running link step : cd /tmp/ltsmin78553855483087715;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin78553855483087715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9222395376489205363.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:31:45] [INFO ] Flatten gal took : 20 ms
[2024-05-28 13:31:45] [INFO ] Flatten gal took : 20 ms
[2024-05-28 13:31:45] [INFO ] Time to serialize gal into /tmp/LTL11904310709695969211.gal : 3 ms
[2024-05-28 13:31:45] [INFO ] Time to serialize properties into /tmp/LTL7900299175032766893.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11904310709695969211.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12024887040052361894.hoa' '-atoms' '/tmp/LTL7900299175032766893.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7900299175032766893.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12024887040052361894.hoa
Detected timeout of ITS tools.
[2024-05-28 13:32:00] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:32:00] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:32:00] [INFO ] Time to serialize gal into /tmp/LTL10439510184885299548.gal : 3 ms
[2024-05-28 13:32:00] [INFO ] Time to serialize properties into /tmp/LTL12624847546174582996.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10439510184885299548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12624847546174582996.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((("((p156==1)&&(p167==1))")U(("(p140==0)")U("(p547==1)")))||(("((p556==1)&&(p566==1))")U("(((p408==1)&&(p423==1))||((p556==1)&&(p56...167
Formula 0 simplified : (!"((p156==1)&&(p167==1))" R (!"(p140==0)" R !"(p547==1)")) & (!"((p556==1)&&(p566==1))" R !"(((p408==1)&&(p423==1))||((p556==1)&&(p...166
Detected timeout of ITS tools.
[2024-05-28 13:32:15] [INFO ] Flatten gal took : 26 ms
[2024-05-28 13:32:15] [INFO ] Applying decomposition
[2024-05-28 13:32:15] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13215860380585953586.txt' '-o' '/tmp/graph13215860380585953586.bin' '-w' '/tmp/graph13215860380585953586.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13215860380585953586.bin' '-l' '-1' '-v' '-w' '/tmp/graph13215860380585953586.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:32:15] [INFO ] Decomposing Gal with order
[2024-05-28 13:32:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:32:15] [INFO ] Removed a total of 475 redundant transitions.
[2024-05-28 13:32:15] [INFO ] Flatten gal took : 43 ms
[2024-05-28 13:32:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 452 labels/synchronizations in 21 ms.
[2024-05-28 13:32:15] [INFO ] Time to serialize gal into /tmp/LTL2415043443725297423.gal : 7 ms
[2024-05-28 13:32:15] [INFO ] Time to serialize properties into /tmp/LTL10502137679404653198.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2415043443725297423.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10502137679404653198.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("((i6.i2.u56.p156==1)&&(i6.i2.u60.p167==1))")U(("(i5.i0.u51.p140==0)")U("(i21.i1.u197.p547==1)")))||(("((i22.i1.u200.p556==1)&&(i...281
Formula 0 simplified : (!"((i6.i2.u56.p156==1)&&(i6.i2.u60.p167==1))" R (!"(i5.i0.u51.p140==0)" R !"(i21.i1.u197.p547==1)")) & (!"((i22.i1.u200.p556==1)&&(...280
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-07 finished in 229681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||F(!p1))) U p2))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 13:32:30] [INFO ] Computed 271 invariants in 5 ms
[2024-05-28 13:32:31] [INFO ] Implicit Places using invariants in 344 ms returned []
[2024-05-28 13:32:31] [INFO ] Invariant cache hit.
[2024-05-28 13:32:31] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:32:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:32:53] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:32:54] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:32:55] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:32:55] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:32:55] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-05-28 13:32:55] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 13:32:55] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-28 13:32:56] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-28 13:32:56] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 13:32:56] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 13:32:56] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:32:56] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 13:32:57] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:32:59] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
[2024-05-28 13:32:59] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 2 ms to minimize.
[2024-05-28 13:32:59] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:32:59] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:33:00] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 3 ms to minimize.
[2024-05-28 13:33:00] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 13:33:00] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
[2024-05-28 13:33:01] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:33:01] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30015 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:33:18] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30028 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60221ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Finished structural reductions in LTL mode , in 1 iterations and 61288 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-08
Product exploration explored 100000 steps with 230 reset in 552 ms.
Product exploration explored 100000 steps with 231 reset in 655 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 120 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
RANDOM walk for 19361 steps (10 resets) in 150 ms. (128 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F p1), (F p2), (F p0), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 11 factoid took 292 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Stuttering acceptance computed with spot in 258 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
[2024-05-28 13:33:34] [INFO ] Invariant cache hit.
[2024-05-28 13:33:35] [INFO ] [Real]Absence check using 271 positive place invariants in 125 ms returned sat
[2024-05-28 13:33:36] [INFO ] [Real]Absence check using state equation in 1196 ms returned sat
[2024-05-28 13:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:33:36] [INFO ] [Nat]Absence check using 271 positive place invariants in 116 ms returned sat
[2024-05-28 13:33:38] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2024-05-28 13:33:38] [INFO ] Computed and/alt/rep : 664/2303/664 causal constraints (skipped 58 transitions) in 35 ms.
[2024-05-28 13:33:47] [INFO ] Added : 499 causal constraints over 100 iterations in 8937 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 15 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:33:47] [INFO ] Invariant cache hit.
[2024-05-28 13:33:47] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-28 13:33:47] [INFO ] Invariant cache hit.
[2024-05-28 13:33:48] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:33:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-05-28 13:34:10] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:34:11] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:34:12] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:34:12] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2024-05-28 13:34:12] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 13:34:12] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 13:34:12] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 2 ms to minimize.
[2024-05-28 13:34:13] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:34:13] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:34:15] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:34:15] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 2 ms to minimize.
[2024-05-28 13:34:15] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:34:16] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 3 ms to minimize.
[2024-05-28 13:34:16] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:34:16] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 3 ms to minimize.
[2024-05-28 13:34:16] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 3 ms to minimize.
[2024-05-28 13:34:17] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 3 ms to minimize.
[2024-05-28 13:34:17] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30013 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:34:34] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Finished structural reductions in LTL mode , in 1 iterations and 61291 ms. Remains : 753/753 places, 723/723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 109 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
RANDOM walk for 8729 steps (3 resets) in 66 ms. (130 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F p1), (F p2), (F p0), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 11 factoid took 298 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Stuttering acceptance computed with spot in 162 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
[2024-05-28 13:34:49] [INFO ] Invariant cache hit.
[2024-05-28 13:34:49] [INFO ] [Real]Absence check using 271 positive place invariants in 126 ms returned sat
[2024-05-28 13:34:51] [INFO ] [Real]Absence check using state equation in 1209 ms returned sat
[2024-05-28 13:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:34:51] [INFO ] [Nat]Absence check using 271 positive place invariants in 113 ms returned sat
[2024-05-28 13:34:52] [INFO ] [Nat]Absence check using state equation in 1300 ms returned sat
[2024-05-28 13:34:52] [INFO ] Computed and/alt/rep : 664/2303/664 causal constraints (skipped 58 transitions) in 34 ms.
[2024-05-28 13:35:01] [INFO ] Added : 499 causal constraints over 100 iterations in 8606 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Product exploration explored 100000 steps with 233 reset in 606 ms.
Product exploration explored 100000 steps with 232 reset in 710 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 753 transition count 723
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 28 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:35:03] [INFO ] Redundant transitions in 72 ms returned [715]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 722 rows 753 cols
[2024-05-28 13:35:03] [INFO ] Computed 271 invariants in 5 ms
[2024-05-28 13:35:03] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:35:25] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:35:26] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 1 ms to minimize.
[2024-05-28 13:35:27] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 2 ms to minimize.
[2024-05-28 13:35:28] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:35:28] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 13:35:28] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
[2024-05-28 13:35:28] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 13:35:28] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:35:29] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:35:31] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:35:31] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 2 ms to minimize.
[2024-05-28 13:35:31] [INFO ] Deduced a trap composed of 23 places in 129 ms of which 3 ms to minimize.
[2024-05-28 13:35:32] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-05-28 13:35:32] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 3 ms to minimize.
[2024-05-28 13:35:32] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 3 ms to minimize.
[2024-05-28 13:35:32] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:35:33] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 2 ms to minimize.
[2024-05-28 13:35:33] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 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 753/1475 variables, and 1053 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30013 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:35:44] [INFO ] Deduced a trap composed of 2 places in 158 ms of which 3 ms to minimize.
Problem TDEAD208 is UNSAT
[2024-05-28 13:35:44] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 0 ms to minimize.
Problem TDEAD209 is UNSAT
[2024-05-28 13:35:50] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 3/1056 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1056 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 7 (OVERLAPS) 722/1475 variables, 753/1809 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1475 variables, 3/1812 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1475 variables, 719/2531 constraints. Problems are: Problem set: 2 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1475/1475 variables, and 2531 constraints, problems are : Problem set: 2 solved, 719 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 719/721 constraints, Known Traps: 32/32 constraints]
After SMT, in 60216ms problems are : Problem set: 2 solved, 719 unsolved
Search for dead transitions found 2 dead transitions in 60223ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 753/753 places, 720/723 transitions.
Graph (complete) has 2639 edges and 753 vertex of which 751 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 751 /753 variables (removed 2) and now considering 720/720 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 751/753 places, 720/723 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60347 ms. Remains : 751/753 places, 720/723 transitions.
Built C files in :
/tmp/ltsmin15668306347121181428
[2024-05-28 13:36:03] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15668306347121181428
Running compilation step : cd /tmp/ltsmin15668306347121181428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1546 ms.
Running link step : cd /tmp/ltsmin15668306347121181428;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin15668306347121181428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8432421485722613532.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 9 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 13:36:18] [INFO ] Computed 271 invariants in 5 ms
[2024-05-28 13:36:19] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-28 13:36:19] [INFO ] Invariant cache hit.
[2024-05-28 13:36:19] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:36:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-28 13:36:42] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:36:43] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:36:44] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
[2024-05-28 13:36:44] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
[2024-05-28 13:36:44] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 1 ms to minimize.
[2024-05-28 13:36:44] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-28 13:36:44] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:36:45] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:36:45] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
[2024-05-28 13:36:45] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:36:47] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:36:48] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:36:48] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:36:48] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 2 ms to minimize.
[2024-05-28 13:36:48] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-05-28 13:36:49] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 13:36:49] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 2 ms to minimize.
[2024-05-28 13:36:49] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 3 ms to minimize.
[2024-05-28 13:36:50] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 3 ms to minimize.
SMT process timed out in 30188ms, After SMT, problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 30195ms
Finished structural reductions in LTL mode , in 1 iterations and 31293 ms. Remains : 753/753 places, 723/723 transitions.
Built C files in :
/tmp/ltsmin14543734329047866310
[2024-05-28 13:36:50] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14543734329047866310
Running compilation step : cd /tmp/ltsmin14543734329047866310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1464 ms.
Running link step : cd /tmp/ltsmin14543734329047866310;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin14543734329047866310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2918239336518634225.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:37:05] [INFO ] Flatten gal took : 30 ms
[2024-05-28 13:37:05] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:37:05] [INFO ] Time to serialize gal into /tmp/LTL17691982138990085984.gal : 4 ms
[2024-05-28 13:37:05] [INFO ] Time to serialize properties into /tmp/LTL7045877897110609686.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17691982138990085984.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15811833582042769823.hoa' '-atoms' '/tmp/LTL7045877897110609686.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7045877897110609686.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15811833582042769823.hoa
Detected timeout of ITS tools.
[2024-05-28 13:37:20] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:37:20] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:37:20] [INFO ] Time to serialize gal into /tmp/LTL14814926468769631874.gal : 3 ms
[2024-05-28 13:37:20] [INFO ] Time to serialize properties into /tmp/LTL6297198312833439521.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14814926468769631874.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6297198312833439521.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G((X("(((p238==1)&&(p248==1))&&(p250==1))"))||(F(!("((p507==1)&&(p509==1))")))))U("((p380==1)&&(p393==1))")))
Formula 0 simplified : F(X!"(((p238==1)&&(p248==1))&&(p250==1))" & G"((p507==1)&&(p509==1))") R !"((p380==1)&&(p393==1))"
Detected timeout of ITS tools.
[2024-05-28 13:37:35] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:37:35] [INFO ] Applying decomposition
[2024-05-28 13:37:35] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1283617129558656545.txt' '-o' '/tmp/graph1283617129558656545.bin' '-w' '/tmp/graph1283617129558656545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1283617129558656545.bin' '-l' '-1' '-v' '-w' '/tmp/graph1283617129558656545.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:37:35] [INFO ] Decomposing Gal with order
[2024-05-28 13:37:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:37:35] [INFO ] Removed a total of 480 redundant transitions.
[2024-05-28 13:37:35] [INFO ] Flatten gal took : 36 ms
[2024-05-28 13:37:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 440 labels/synchronizations in 22 ms.
[2024-05-28 13:37:35] [INFO ] Time to serialize gal into /tmp/LTL3394138157492197617.gal : 7 ms
[2024-05-28 13:37:35] [INFO ] Time to serialize properties into /tmp/LTL7112446998070651732.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3394138157492197617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7112446998070651732.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G((X("(((i9.i1.u86.p238==1)&&(i9.i1.u89.p248==1))&&(i9.i1.u90.p250==1))"))||(F(!("((i20.i2.u182.p507==1)&&(i20.i1.u183.p509==1))")...212
Formula 0 simplified : F(X!"(((i9.i1.u86.p238==1)&&(i9.i1.u89.p248==1))&&(i9.i1.u90.p250==1))" & G"((i20.i2.u182.p507==1)&&(i20.i1.u183.p509==1))") R !"((i...199
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-08 finished in 319924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(X((!p1||F(!p2))) U ((!p2&&X((!p1||F(!p2))))||X(G((!p1||F(!p2)))))))))'
Support contains 9 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:37:50] [INFO ] Invariant cache hit.
[2024-05-28 13:37:51] [INFO ] Implicit Places using invariants in 387 ms returned []
[2024-05-28 13:37:51] [INFO ] Invariant cache hit.
[2024-05-28 13:37:51] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:37:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 13:38:14] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:38:15] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:38:15] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:38:15] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:38:15] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:38:15] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 13:38:16] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:38:17] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 1 ms to minimize.
[2024-05-28 13:38:17] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:38:19] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-28 13:38:19] [INFO ] Deduced a trap composed of 23 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:38:20] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:38:20] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:38:20] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:38:20] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 3 ms to minimize.
[2024-05-28 13:38:21] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 13:38:21] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
[2024-05-28 13:38:21] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30014 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:38:38] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30022 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60248ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60255ms
Finished structural reductions in LTL mode , in 1 iterations and 61419 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (NOT p0), (AND p2 p1), (AND p2 p1), true, p2, (AND p2 p1)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 1230 ms.
Product exploration explored 100000 steps with 33333 reset in 1292 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030A-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030A-LTLFireability-09 finished in 64275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X((!(G((p0 U p1)) U (p0 U G(p2)))&&p3)))))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 14 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:38:54] [INFO ] Invariant cache hit.
[2024-05-28 13:38:55] [INFO ] Implicit Places using invariants in 342 ms returned []
[2024-05-28 13:38:55] [INFO ] Invariant cache hit.
[2024-05-28 13:38:56] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:38:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:39:17] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
[2024-05-28 13:39:17] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:39:18] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 2 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:39:19] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:39:20] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-28 13:39:20] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:39:20] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 13:39:20] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 13:39:21] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:39:23] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:39:23] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 2 ms to minimize.
[2024-05-28 13:39:23] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:39:23] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 3 ms to minimize.
[2024-05-28 13:39:24] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:39:24] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 13:39:24] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-05-28 13:39:25] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 2 ms to minimize.
[2024-05-28 13:39:25] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30033 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:39:42] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60215ms
Finished structural reductions in LTL mode , in 1 iterations and 61298 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 300 ms :[(OR (NOT p3) p2), (OR (NOT p3) p2), (OR (NOT p3) p2), p2, (AND p1 p2), p2, (AND p1 p2)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 1223 ms.
Product exploration explored 100000 steps with 33333 reset in 1293 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 p3 (NOT p2) (NOT p0) (NOT p1)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT p0))), (X (X (NOT (OR (AND p3 p0) (AND p3 p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 14 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030A-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030A-LTLFireability-10 finished in 64156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||X(p1)))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:39:59] [INFO ] Invariant cache hit.
[2024-05-28 13:39:59] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-05-28 13:39:59] [INFO ] Invariant cache hit.
[2024-05-28 13:40:00] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:40:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2024-05-28 13:40:22] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 2 ms to minimize.
[2024-05-28 13:40:23] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 2 ms to minimize.
[2024-05-28 13:40:24] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 13:40:24] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:40:24] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 13:40:24] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 13:40:24] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-05-28 13:40:25] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 13:40:25] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:40:27] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:40:27] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:40:28] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 13:40:28] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:40:28] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 2 ms to minimize.
[2024-05-28 13:40:28] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 13:40:29] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:40:29] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:40:29] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30014 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:40:46] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Finished structural reductions in LTL mode , in 1 iterations and 61263 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-12
Product exploration explored 100000 steps with 143 reset in 593 ms.
Product exploration explored 100000 steps with 143 reset in 677 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 81 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 5145 steps (0 resets) in 53 ms. (95 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (NOT p0)), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 5 factoid took 150 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:41:02] [INFO ] Invariant cache hit.
[2024-05-28 13:41:02] [INFO ] Implicit Places using invariants in 342 ms returned []
[2024-05-28 13:41:02] [INFO ] Invariant cache hit.
[2024-05-28 13:41:03] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:41:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:41:25] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:41:26] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:41:27] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-28 13:41:27] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2024-05-28 13:41:27] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:41:27] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-28 13:41:27] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2024-05-28 13:41:28] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-28 13:41:28] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:41:30] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-28 13:41:30] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 2 ms to minimize.
[2024-05-28 13:41:30] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 13:41:31] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 3 ms to minimize.
[2024-05-28 13:41:31] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 3 ms to minimize.
[2024-05-28 13:41:31] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:41:31] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:41:32] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:41:32] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:41:49] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30030 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60189ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Finished structural reductions in LTL mode , in 1 iterations and 61268 ms. Remains : 753/753 places, 723/723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 98 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 5017 steps (0 resets) in 48 ms. (102 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 143 reset in 572 ms.
Product exploration explored 100000 steps with 141 reset in 680 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 753 transition count 723
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 30 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:42:06] [INFO ] Redundant transitions in 63 ms returned [715]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 722 rows 753 cols
[2024-05-28 13:42:06] [INFO ] Computed 271 invariants in 1 ms
[2024-05-28 13:42:06] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:42:27] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:42:28] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 2 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:42:29] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 13:42:30] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:42:30] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2024-05-28 13:42:30] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2024-05-28 13:42:30] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:42:30] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:42:31] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-05-28 13:42:33] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 13:42:33] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:42:33] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:42:34] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:42:34] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
[2024-05-28 13:42:34] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 13:42:34] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 3 ms to minimize.
[2024-05-28 13:42:35] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 3 ms to minimize.
[2024-05-28 13:42:35] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
[2024-05-28 13:42:35] [INFO ] Deduced a trap composed of 2 places in 138 ms of which 2 ms to minimize.
Problem TDEAD208 is UNSAT
[2024-05-28 13:42:35] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
Problem TDEAD209 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1475 variables, and 1055 constraints, problems are : Problem set: 2 solved, 719 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 2 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 750/750 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 0/750 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 3/753 variables, 271/1021 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 3/1024 constraints. Problems are: Problem set: 2 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 31/1055 constraints. Problems are: Problem set: 2 solved, 719 unsolved
[2024-05-28 13:42:52] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1056 constraints. Problems are: Problem set: 2 solved, 719 unsolved
[2024-05-28 13:42:52] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 1/1057 constraints. Problems are: Problem set: 2 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/1475 variables, and 1057 constraints, problems are : Problem set: 2 solved, 719 unsolved in 30017 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 33/33 constraints]
After SMT, in 60191ms problems are : Problem set: 2 solved, 719 unsolved
Search for dead transitions found 2 dead transitions in 60197ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 753/753 places, 720/723 transitions.
Graph (complete) has 2639 edges and 753 vertex of which 751 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 751 /753 variables (removed 2) and now considering 720/720 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 751/753 places, 720/723 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60331 ms. Remains : 751/753 places, 720/723 transitions.
Built C files in :
/tmp/ltsmin10350351252926382751
[2024-05-28 13:43:06] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10350351252926382751
Running compilation step : cd /tmp/ltsmin10350351252926382751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1510 ms.
Running link step : cd /tmp/ltsmin10350351252926382751;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin10350351252926382751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9843011516729246043.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 6 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 13:43:21] [INFO ] Computed 271 invariants in 6 ms
[2024-05-28 13:43:21] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-28 13:43:21] [INFO ] Invariant cache hit.
[2024-05-28 13:43:22] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:43:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:43:44] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 2 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-28 13:43:45] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 2 ms to minimize.
[2024-05-28 13:43:46] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 13:43:46] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 13:43:46] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 13:43:46] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-28 13:43:46] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:43:47] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:43:47] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:43:49] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
[2024-05-28 13:43:49] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:43:50] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:43:50] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:43:50] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 2 ms to minimize.
[2024-05-28 13:43:50] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 3 ms to minimize.
[2024-05-28 13:43:51] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-28 13:43:51] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 13:43:51] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
(s285 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s244 0.0)
(s245 1.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 1.0)
(s252 0.0)
(s253 1.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 1.0)
(s258 0.0)
(s259 1.0)
(s260 1.0)
(s261 0.0)
(s262 1.0)
(s263 0.0)
(s264 1.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 1.0)
(s269 0.0)
(s270 1.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 1.0)
(s277 0.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 0.0)
(s282 1.0)
(s283 0.0)
(s284 1.0)
(s285 1.0timeout
)
(s286 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:44:09] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30025 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60188ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60194ms
Finished structural reductions in LTL mode , in 1 iterations and 61267 ms. Remains : 753/753 places, 723/723 transitions.
Built C files in :
/tmp/ltsmin3598274048624303031
[2024-05-28 13:44:22] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3598274048624303031
Running compilation step : cd /tmp/ltsmin3598274048624303031;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1528 ms.
Running link step : cd /tmp/ltsmin3598274048624303031;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3598274048624303031;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16549938355657942086.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:44:37] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:44:37] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:44:37] [INFO ] Time to serialize gal into /tmp/LTL7834087964924470813.gal : 3 ms
[2024-05-28 13:44:37] [INFO ] Time to serialize properties into /tmp/LTL6786889855211198444.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7834087964924470813.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6523044807932727580.hoa' '-atoms' '/tmp/LTL6786889855211198444.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6786889855211198444.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6523044807932727580.hoa
Detected timeout of ITS tools.
[2024-05-28 13:44:52] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:44:52] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:44:52] [INFO ] Time to serialize gal into /tmp/LTL4217665636592202576.gal : 4 ms
[2024-05-28 13:44:52] [INFO ] Time to serialize properties into /tmp/LTL13079687611306494278.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4217665636592202576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13079687611306494278.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((p89==0)||(p110==0))"))||(X("((p329==1)&&(p344==1))"))))))
Formula 0 simplified : XG(F!"((p89==0)||(p110==0))" & X!"((p329==1)&&(p344==1))")
Detected timeout of ITS tools.
[2024-05-28 13:45:08] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:45:08] [INFO ] Applying decomposition
[2024-05-28 13:45:08] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14522769852199967643.txt' '-o' '/tmp/graph14522769852199967643.bin' '-w' '/tmp/graph14522769852199967643.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14522769852199967643.bin' '-l' '-1' '-v' '-w' '/tmp/graph14522769852199967643.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:45:08] [INFO ] Decomposing Gal with order
[2024-05-28 13:45:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:45:08] [INFO ] Removed a total of 480 redundant transitions.
[2024-05-28 13:45:08] [INFO ] Flatten gal took : 33 ms
[2024-05-28 13:45:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 468 labels/synchronizations in 21 ms.
[2024-05-28 13:45:08] [INFO ] Time to serialize gal into /tmp/LTL12826472683134321534.gal : 9 ms
[2024-05-28 13:45:08] [INFO ] Time to serialize properties into /tmp/LTL16818500826482629346.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12826472683134321534.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16818500826482629346.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((i3.i2.u33.p89==0)||(i4.i0.u40.p110==0))"))||(X("((i13.i2.u118.p329==1)&&(i13.i2.u124.p344==1))"))))))
Formula 0 simplified : XG(F!"((i3.i2.u33.p89==0)||(i4.i0.u40.p110==0))" & X!"((i13.i2.u118.p329==1)&&(i13.i2.u124.p344==1))")
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-12 finished in 324156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(p0))||G((G(p2)||p1)))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 13 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2024-05-28 13:45:23] [INFO ] Invariant cache hit.
[2024-05-28 13:45:23] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-28 13:45:23] [INFO ] Invariant cache hit.
[2024-05-28 13:45:24] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 13:45:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:45:45] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:45:46] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:45:47] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 13:45:48] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 2 ms to minimize.
[2024-05-28 13:45:48] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 13:45:48] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:45:48] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2024-05-28 13:45:48] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 13:45:49] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:45:51] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 1 ms to minimize.
[2024-05-28 13:45:51] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 2 ms to minimize.
[2024-05-28 13:45:51] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:45:52] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:45:52] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 2 ms to minimize.
[2024-05-28 13:45:52] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:45:52] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 3 ms to minimize.
[2024-05-28 13:45:53] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 2 ms to minimize.
[2024-05-28 13:45:53] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1053 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 29/1053 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 13:46:10] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 1/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1476 variables, 722/2529 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30022 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60182ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Finished structural reductions in LTL mode , in 1 iterations and 61242 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 369 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), true, (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-14
Product exploration explored 100000 steps with 19949 reset in 939 ms.
Product exploration explored 100000 steps with 19971 reset in 1028 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X p2), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 122 ms. Reduced automaton from 10 states, 22 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 40000 steps (24 resets) in 423 ms. (94 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 1/1 properties
[2024-05-28 13:46:27] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/11 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 742/753 variables, 268/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 742/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 723/1476 variables, 753/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 1777 constraints, problems are : Problem set: 0 solved, 1 unsolved in 388 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 3/1476 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 20 ms.
Refiners :[Domain max(s): 3/753 constraints, Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 413ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X p2), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F (NOT (OR p2 p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT p1))
Knowledge based reduction with 14 factoid took 191 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030A-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030A-LTLFireability-14 finished in 64688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||((!p1||X(p2)) U p3))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ShieldIIPs-PT-030A-LTLFireability-05
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 36 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:46:28] [INFO ] Computed 271 invariants in 4 ms
[2024-05-28 13:46:28] [INFO ] Implicit Places using invariants in 367 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 368 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 418 ms. Remains : 750/753 places, 721/723 transitions.
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-05
Product exploration explored 100000 steps with 154 reset in 567 ms.
Product exploration explored 100000 steps with 146 reset in 685 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2703 steps (0 resets) in 34 ms. (77 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 86 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:46:30] [INFO ] Computed 270 invariants in 4 ms
[2024-05-28 13:46:30] [INFO ] [Real]Absence check using 270 positive place invariants in 128 ms returned sat
[2024-05-28 13:46:32] [INFO ] [Real]Absence check using state equation in 1164 ms returned sat
[2024-05-28 13:46:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:46:32] [INFO ] [Nat]Absence check using 270 positive place invariants in 109 ms returned sat
[2024-05-28 13:46:33] [INFO ] [Nat]Absence check using state equation in 1208 ms returned sat
[2024-05-28 13:46:33] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 43 ms.
[2024-05-28 13:46:42] [INFO ] Added : 516 causal constraints over 104 iterations in 8715 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 17 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:46:42] [INFO ] Invariant cache hit.
[2024-05-28 13:46:43] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-28 13:46:43] [INFO ] Invariant cache hit.
[2024-05-28 13:46:43] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1060 ms to find 0 implicit places.
[2024-05-28 13:46:43] [INFO ] Redundant transitions in 68 ms returned [713]
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 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:46:43] [INFO ] Computed 270 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:47:06] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 13:47:06] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-28 13:47:06] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:47:07] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
[2024-05-28 13:47:08] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-28 13:47:09] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2024-05-28 13:47:09] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-05-28 13:47:09] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:47:09] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 1 ms to minimize.
[2024-05-28 13:47:09] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:47:12] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-28 13:47:12] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:47:12] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:47:12] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:47:13] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 3 ms to minimize.
[2024-05-28 13:47:13] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-28 13:47:13] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 3 ms to minimize.
[2024-05-28 13:47:14] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
SMT process timed out in 30296ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30302ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31468 ms. Remains : 750/750 places, 720/721 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 87 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 84 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2150 steps (0 resets) in 27 ms. (76 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 123 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-05-28 13:47:14] [INFO ] Invariant cache hit.
[2024-05-28 13:47:15] [INFO ] [Real]Absence check using 270 positive place invariants in 134 ms returned sat
[2024-05-28 13:47:16] [INFO ] [Real]Absence check using state equation in 1294 ms returned sat
[2024-05-28 13:47:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:47:17] [INFO ] [Nat]Absence check using 270 positive place invariants in 131 ms returned sat
[2024-05-28 13:47:18] [INFO ] [Nat]Absence check using state equation in 1082 ms returned sat
[2024-05-28 13:47:18] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 13:47:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2024-05-28 13:47:18] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 38 ms.
[2024-05-28 13:47:28] [INFO ] Added : 567 causal constraints over 115 iterations in 9915 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 154 reset in 570 ms.
Product exploration explored 100000 steps with 151 reset in 670 ms.
Built C files in :
/tmp/ltsmin15424557427544123875
[2024-05-28 13:47:29] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:47:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:47:29] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:47:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:47:29] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:47:29] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:47:29] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15424557427544123875
Running compilation step : cd /tmp/ltsmin15424557427544123875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2235 ms.
Running link step : cd /tmp/ltsmin15424557427544123875;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin15424557427544123875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13858821501669987649.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 18 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-05-28 13:47:44] [INFO ] Invariant cache hit.
[2024-05-28 13:47:44] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-28 13:47:44] [INFO ] Invariant cache hit.
[2024-05-28 13:47:45] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
[2024-05-28 13:47:45] [INFO ] Redundant transitions in 70 ms returned []
Running 719 sub problems to find dead transitions.
[2024-05-28 13:47:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:48:08] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:48:08] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 13:48:08] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:48:08] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:48:08] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 2 ms to minimize.
[2024-05-28 13:48:09] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:48:10] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:48:10] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-28 13:48:10] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-28 13:48:10] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:48:10] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 13:48:11] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-05-28 13:48:11] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:48:11] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:48:13] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 2 ms to minimize.
[2024-05-28 13:48:14] [INFO ] Deduced a trap composed of 23 places in 126 ms of which 2 ms to minimize.
[2024-05-28 13:48:14] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 3 ms to minimize.
[2024-05-28 13:48:14] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-28 13:48:14] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 2 ms to minimize.
[2024-05-28 13:48:15] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 2 ms to minimize.
[2024-05-28 13:48:15] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 3 ms to minimize.
[2024-05-28 13:48:15] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 3 ms to minimize.
[2024-05-28 13:48:16] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 3 ms to minimize.
SMT process timed out in 30180ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30186ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31413 ms. Remains : 750/750 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin12484221845721124253
[2024-05-28 13:48:16] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2024-05-28 13:48:16] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:48:16] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2024-05-28 13:48:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:48:16] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2024-05-28 13:48:16] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:48:16] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12484221845721124253
Running compilation step : cd /tmp/ltsmin12484221845721124253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2211 ms.
Running link step : cd /tmp/ltsmin12484221845721124253;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin12484221845721124253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12334490377954744084.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:48:31] [INFO ] Flatten gal took : 29 ms
[2024-05-28 13:48:31] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:48:31] [INFO ] Time to serialize gal into /tmp/LTL12285858449340151070.gal : 3 ms
[2024-05-28 13:48:31] [INFO ] Time to serialize properties into /tmp/LTL17614638664945214321.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12285858449340151070.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17858648290559582902.hoa' '-atoms' '/tmp/LTL17614638664945214321.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17614638664945214321.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17858648290559582902.hoa
Detected timeout of ITS tools.
[2024-05-28 13:48:46] [INFO ] Flatten gal took : 23 ms
[2024-05-28 13:48:46] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:48:46] [INFO ] Time to serialize gal into /tmp/LTL11710873474553164182.gal : 4 ms
[2024-05-28 13:48:46] [INFO ] Time to serialize properties into /tmp/LTL14200066671218826133.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11710873474553164182.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14200066671218826133.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"))))
Formula 0 simplified : XG!"(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"
Detected timeout of ITS tools.
[2024-05-28 13:49:01] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:49:01] [INFO ] Applying decomposition
[2024-05-28 13:49:01] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1492594369040970999.txt' '-o' '/tmp/graph1492594369040970999.bin' '-w' '/tmp/graph1492594369040970999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1492594369040970999.bin' '-l' '-1' '-v' '-w' '/tmp/graph1492594369040970999.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:49:01] [INFO ] Decomposing Gal with order
[2024-05-28 13:49:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:49:01] [INFO ] Removed a total of 475 redundant transitions.
[2024-05-28 13:49:01] [INFO ] Flatten gal took : 34 ms
[2024-05-28 13:49:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 474 labels/synchronizations in 19 ms.
[2024-05-28 13:49:01] [INFO ] Time to serialize gal into /tmp/LTL12443565957662725897.gal : 7 ms
[2024-05-28 13:49:01] [INFO ] Time to serialize properties into /tmp/LTL1981940304165336858.ltl : 156 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12443565957662725897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1981940304165336858.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i6.i1.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25...203
Formula 0 simplified : XG!"(((i6.i1.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25.i...197
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 168645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (p1 U p2))||(p3 U p4)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||F(!p1))) U p2))'
Found a Lengthening insensitive property : ShieldIIPs-PT-030A-LTLFireability-08
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 28 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:49:17] [INFO ] Computed 271 invariants in 8 ms
[2024-05-28 13:49:17] [INFO ] Implicit Places using invariants in 393 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 395 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 10 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 435 ms. Remains : 750/753 places, 721/723 transitions.
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-08
Product exploration explored 100000 steps with 237 reset in 547 ms.
Product exploration explored 100000 steps with 231 reset in 662 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 118 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
RANDOM walk for 12194 steps (5 resets) in 115 ms. (105 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F p1), (F p2), (F p0), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 11 factoid took 326 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:49:19] [INFO ] Computed 270 invariants in 2 ms
[2024-05-28 13:49:20] [INFO ] [Real]Absence check using 270 positive place invariants in 152 ms returned sat
[2024-05-28 13:49:21] [INFO ] [Real]Absence check using state equation in 1347 ms returned sat
[2024-05-28 13:49:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:49:22] [INFO ] [Nat]Absence check using 270 positive place invariants in 136 ms returned sat
[2024-05-28 13:49:23] [INFO ] [Nat]Absence check using state equation in 1355 ms returned sat
[2024-05-28 13:49:23] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 37 ms.
[2024-05-28 13:49:33] [INFO ] Added : 546 causal constraints over 110 iterations in 9921 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 10 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:49:33] [INFO ] Invariant cache hit.
[2024-05-28 13:49:34] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-28 13:49:34] [INFO ] Invariant cache hit.
[2024-05-28 13:49:34] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2024-05-28 13:49:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:49:57] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:49:57] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:49:57] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:49:57] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 13:49:58] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 2 ms to minimize.
[2024-05-28 13:49:59] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:49:59] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-28 13:49:59] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:49:59] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 13:49:59] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-05-28 13:50:00] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-05-28 13:50:00] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-05-28 13:50:00] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 13:50:00] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 13:50:00] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:50:03] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:50:03] [INFO ] Deduced a trap composed of 23 places in 122 ms of which 2 ms to minimize.
[2024-05-28 13:50:03] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 3 ms to minimize.
[2024-05-28 13:50:04] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 6 ms to minimize.
[2024-05-28 13:50:04] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 3 ms to minimize.
[2024-05-28 13:50:04] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
[2024-05-28 13:50:04] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1471 variables, and 1047 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30017 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 27/1047 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:50:16] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 2 ms to minimize.
[2024-05-28 13:50:16] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 3 ms to minimize.
[2024-05-28 13:50:22] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 3/1050 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 0/1050 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (OVERLAPS) 721/1471 variables, 750/1800 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1471 variables, 720/2520 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1471/1471 variables, and 2520 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30028 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 30/30 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Finished structural reductions in LTL mode , in 1 iterations and 61312 ms. Remains : 750/750 places, 721/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 108 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
RANDOM walk for 7196 steps (2 resets) in 91 ms. (78 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F p1), (F p2), (F p0), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 11 factoid took 290 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
[2024-05-28 13:50:35] [INFO ] Invariant cache hit.
[2024-05-28 13:50:36] [INFO ] [Real]Absence check using 270 positive place invariants in 131 ms returned sat
[2024-05-28 13:50:37] [INFO ] [Real]Absence check using state equation in 1171 ms returned sat
[2024-05-28 13:50:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:50:38] [INFO ] [Nat]Absence check using 270 positive place invariants in 133 ms returned sat
[2024-05-28 13:50:39] [INFO ] [Nat]Absence check using state equation in 1456 ms returned sat
[2024-05-28 13:50:39] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 41 ms.
[2024-05-28 13:50:48] [INFO ] Added : 553 causal constraints over 111 iterations in 9123 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Product exploration explored 100000 steps with 230 reset in 569 ms.
Product exploration explored 100000 steps with 240 reset in 663 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (AND p1 (NOT p0)), (AND p1 (NOT p0)), p1]
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:50:50] [INFO ] Redundant transitions in 68 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:50:50] [INFO ] Computed 270 invariants in 6 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:51:12] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 13:51:12] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 13:51:12] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:51:12] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:51:13] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 3 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 13:51:14] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 13:51:15] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 13:51:15] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2024-05-28 13:51:15] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-28 13:51:15] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:51:18] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-28 13:51:18] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 13:51:18] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 3 ms to minimize.
[2024-05-28 13:51:18] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:51:19] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-05-28 13:51:19] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 3 ms to minimize.
[2024-05-28 13:51:19] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
[2024-05-28 13:51:19] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 3 ms to minimize.
[2024-05-28 13:51:20] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30026 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:51:37] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:51:39] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s103 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30023 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 11 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60322 ms. Remains : 750/750 places, 720/721 transitions.
Built C files in :
/tmp/ltsmin9328866335968508721
[2024-05-28 13:51:50] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9328866335968508721
Running compilation step : cd /tmp/ltsmin9328866335968508721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1532 ms.
Running link step : cd /tmp/ltsmin9328866335968508721;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9328866335968508721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16762019960650281921.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 16 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:52:05] [INFO ] Computed 270 invariants in 5 ms
[2024-05-28 13:52:06] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-28 13:52:06] [INFO ] Invariant cache hit.
[2024-05-28 13:52:06] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2024-05-28 13:52:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:52:29] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:52:29] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-28 13:52:29] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 13:52:29] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:52:30] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-28 13:52:31] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 13:52:31] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:52:31] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 13:52:31] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2024-05-28 13:52:31] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-28 13:52:32] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 13:52:32] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 13:52:32] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2024-05-28 13:52:32] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:52:32] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:52:35] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:52:35] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 13:52:35] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 2 ms to minimize.
[2024-05-28 13:52:35] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:52:36] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
[2024-05-28 13:52:36] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-28 13:52:36] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 2 ms to minimize.
[2024-05-28 13:52:37] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1471 variables, and 1048 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30020 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 28/1048 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:52:45] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:52:48] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
[2024-05-28 13:52:53] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 3/1051 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 0/1051 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (OVERLAPS) 721/1471 variables, 750/1801 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1471 variables, 720/2521 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1471/1471 variables, and 2521 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30022 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 31/31 constraints]
After SMT, in 60188ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Finished structural reductions in LTL mode , in 1 iterations and 61203 ms. Remains : 750/750 places, 721/721 transitions.
Built C files in :
/tmp/ltsmin14952211698425812650
[2024-05-28 13:53:07] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14952211698425812650
Running compilation step : cd /tmp/ltsmin14952211698425812650;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1519 ms.
Running link step : cd /tmp/ltsmin14952211698425812650;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin14952211698425812650;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16252332170621983992.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:53:22] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:53:22] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:53:22] [INFO ] Time to serialize gal into /tmp/LTL14501842074037533573.gal : 4 ms
[2024-05-28 13:53:22] [INFO ] Time to serialize properties into /tmp/LTL4408195725737968051.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14501842074037533573.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3935589789656230771.hoa' '-atoms' '/tmp/LTL4408195725737968051.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4408195725737968051.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3935589789656230771.hoa
Detected timeout of ITS tools.
[2024-05-28 13:53:37] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:53:37] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:53:37] [INFO ] Time to serialize gal into /tmp/LTL13080758489344122078.gal : 3 ms
[2024-05-28 13:53:37] [INFO ] Time to serialize properties into /tmp/LTL10582133318519729865.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13080758489344122078.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10582133318519729865.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((G((X("(((p238==1)&&(p248==1))&&(p250==1))"))||(F(!("((p507==1)&&(p509==1))")))))U("((p380==1)&&(p393==1))")))
Formula 0 simplified : F(X!"(((p238==1)&&(p248==1))&&(p250==1))" & G"((p507==1)&&(p509==1))") R !"((p380==1)&&(p393==1))"
Detected timeout of ITS tools.
[2024-05-28 13:53:52] [INFO ] Flatten gal took : 30 ms
[2024-05-28 13:53:52] [INFO ] Applying decomposition
[2024-05-28 13:53:52] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16904400805545349190.txt' '-o' '/tmp/graph16904400805545349190.bin' '-w' '/tmp/graph16904400805545349190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16904400805545349190.bin' '-l' '-1' '-v' '-w' '/tmp/graph16904400805545349190.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:53:52] [INFO ] Decomposing Gal with order
[2024-05-28 13:53:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:53:52] [INFO ] Removed a total of 477 redundant transitions.
[2024-05-28 13:53:52] [INFO ] Flatten gal took : 33 ms
[2024-05-28 13:53:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 26 ms.
[2024-05-28 13:53:52] [INFO ] Time to serialize gal into /tmp/LTL1334348314905654186.gal : 6 ms
[2024-05-28 13:53:52] [INFO ] Time to serialize properties into /tmp/LTL12363716811156410985.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1334348314905654186.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12363716811156410985.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G((X("(((i9.i1.u86.p238==1)&&(i9.i1.u89.p248==1))&&(i9.i1.u90.p250==1))"))||(F(!("((i20.i1.u182.p507==1)&&(i20.i2.u183.p509==1))")...212
Formula 0 simplified : F(X!"(((i9.i1.u86.p238==1)&&(i9.i1.u89.p248==1))&&(i9.i1.u90.p250==1))" & G"((i20.i1.u182.p507==1)&&(i20.i2.u183.p509==1))") R !"((i...199
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-08 finished in 290854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||X(p1)))))'
Found a Shortening insensitive property : ShieldIIPs-PT-030A-LTLFireability-12
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
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 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 24 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 13:54:08] [INFO ] Computed 271 invariants in 3 ms
[2024-05-28 13:54:08] [INFO ] Implicit Places using invariants in 356 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 357 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 11 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 393 ms. Remains : 750/753 places, 721/723 transitions.
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-12
Product exploration explored 100000 steps with 144 reset in 571 ms.
Product exploration explored 100000 steps with 146 reset in 680 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 5208 steps (0 resets) in 89 ms. (57 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (NOT p0)), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 750 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 6 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:54:10] [INFO ] Computed 270 invariants in 7 ms
[2024-05-28 13:54:10] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-28 13:54:10] [INFO ] Invariant cache hit.
[2024-05-28 13:54:11] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2024-05-28 13:54:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:54:33] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-28 13:54:33] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-05-28 13:54:34] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:54:35] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 13:54:35] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 13:54:35] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-28 13:54:35] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 13:54:35] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 13:54:36] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 13:54:36] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2024-05-28 13:54:36] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 13:54:36] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 13:54:36] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 13:54:37] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:54:39] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
[2024-05-28 13:54:39] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:54:39] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:54:40] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 13:54:40] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 13:54:40] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:54:40] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 13:54:41] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 2 ms to minimize.
[2024-05-28 13:54:41] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1471 variables, and 1049 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30016 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:54:58] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:54:59] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:55:00] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 2/1052 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1471 variables, and 1052 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30015 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 32/32 constraints]
After SMT, in 60182ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60188ms
Finished structural reductions in LTL mode , in 1 iterations and 61252 ms. Remains : 750/750 places, 721/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 5010 steps (0 resets) in 106 ms. (46 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 145 reset in 573 ms.
Product exploration explored 100000 steps with 144 reset in 687 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 18 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-05-28 13:55:13] [INFO ] Redundant transitions in 70 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-05-28 13:55:13] [INFO ] Computed 270 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:55:35] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 13:55:35] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:55:35] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 13:55:35] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:55:36] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 13:55:37] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 1 ms to minimize.
[2024-05-28 13:55:37] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
[2024-05-28 13:55:37] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 13:55:37] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 13:55:37] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 2 ms to minimize.
[2024-05-28 13:55:38] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2024-05-28 13:55:38] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 13:55:38] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 13:55:38] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:55:41] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-28 13:55:41] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 3 ms to minimize.
[2024-05-28 13:55:41] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 13:55:41] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:55:42] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
[2024-05-28 13:55:42] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-28 13:55:42] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-28 13:55:42] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 13:55:43] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 1049 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:56:00] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-05-28 13:56:02] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 1/1051 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 1051 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30017 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 31/31 constraints]
After SMT, in 60185ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60190ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 11 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60297 ms. Remains : 750/750 places, 720/721 transitions.
Built C files in :
/tmp/ltsmin6149681109867486573
[2024-05-28 13:56:14] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6149681109867486573
Running compilation step : cd /tmp/ltsmin6149681109867486573;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1483 ms.
Running link step : cd /tmp/ltsmin6149681109867486573;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6149681109867486573;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6262459796131510207.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 750 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-05-28 13:56:29] [INFO ] Computed 270 invariants in 2 ms
[2024-05-28 13:56:29] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-28 13:56:29] [INFO ] Invariant cache hit.
[2024-05-28 13:56:30] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2024-05-28 13:56:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:56:52] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 13:56:52] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 13:56:52] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:56:52] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-05-28 13:56:53] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 13:56:54] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-28 13:56:54] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2024-05-28 13:56:54] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2024-05-28 13:56:54] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2024-05-28 13:56:54] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2024-05-28 13:56:55] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 13:56:55] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 1 ms to minimize.
[2024-05-28 13:56:55] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
[2024-05-28 13:56:55] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:56:58] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:56:58] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 2 ms to minimize.
[2024-05-28 13:56:58] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 13:56:58] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 13:56:59] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 3 ms to minimize.
[2024-05-28 13:56:59] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 13:56:59] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 2 ms to minimize.
[2024-05-28 13:56:59] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 3 ms to minimize.
[2024-05-28 13:57:00] [INFO ] Deduced a trap composed of 15 places in 155 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1471 variables, and 1049 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30015 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 1/750 variables, 270/1019 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 29/1049 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:57:16] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/750 variables, 1/1050 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 13:57:19] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 2/1052 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 1)
(s11 0)
(s12 1)
(s13 0)
(s14 1)
(s15 0)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 1)
(s36 0)
(s37 1)
(s38 0)
(s39 1)
(s40 0)
(s41 0)
(s42 0)
(s43 1)
(s44 0)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 0)
(s57 1)
(s58 0)
(s59 1)
(s60 1)
(s61 0)
(s62 1)
(s63 0)
(s64 1)
(s65 0)
(s66 0)
(s67 0)
(s68 1)
(s69 0)
(s70 1)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 0)
(s81 0)
(s82 1)
(s83 0)
(s84 1)
(s85 1)
(s86 0)
(s87 1)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 0)
(s93 1)
(s94 0)
(s95 1)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 1)
(s102 0)
(s103 1)
(s104 0)
(s105 0)
(s106 0)
(s107 1)
(s108 0)
(s109 1)
(s110 1)
(s111 0)
(s112 1)
(s113 0)
(s114 1)
(s115 0)
(s116 0)
(s117 0)
(s118 1)
(s119 0)
(s120 1)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 1)
(s127 0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1471 variables, and 1052 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30016 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 32/32 constraints]
After SMT, in 60196ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Finished structural reductions in LTL mode , in 1 iterations and 61333 ms. Remains : 750/750 places, 721/721 transitions.
Built C files in :
/tmp/ltsmin16033790980191240774
[2024-05-28 13:57:30] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16033790980191240774
Running compilation step : cd /tmp/ltsmin16033790980191240774;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1462 ms.
Running link step : cd /tmp/ltsmin16033790980191240774;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin16033790980191240774;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3591658160751045326.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 13:57:45] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:57:45] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:57:45] [INFO ] Time to serialize gal into /tmp/LTL12559228052628812216.gal : 4 ms
[2024-05-28 13:57:45] [INFO ] Time to serialize properties into /tmp/LTL2993195760989197171.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12559228052628812216.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11873102252583349255.hoa' '-atoms' '/tmp/LTL2993195760989197171.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2993195760989197171.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11873102252583349255.hoa
Detected timeout of ITS tools.
[2024-05-28 13:58:00] [INFO ] Flatten gal took : 24 ms
[2024-05-28 13:58:00] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:58:00] [INFO ] Time to serialize gal into /tmp/LTL5267649094807348019.gal : 4 ms
[2024-05-28 13:58:00] [INFO ] Time to serialize properties into /tmp/LTL14459061398778308087.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5267649094807348019.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14459061398778308087.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((p89==0)||(p110==0))"))||(X("((p329==1)&&(p344==1))"))))))
Formula 0 simplified : XG(F!"((p89==0)||(p110==0))" & X!"((p329==1)&&(p344==1))")
Detected timeout of ITS tools.
[2024-05-28 13:58:15] [INFO ] Flatten gal took : 28 ms
[2024-05-28 13:58:15] [INFO ] Applying decomposition
[2024-05-28 13:58:15] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2042109372128221712.txt' '-o' '/tmp/graph2042109372128221712.bin' '-w' '/tmp/graph2042109372128221712.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2042109372128221712.bin' '-l' '-1' '-v' '-w' '/tmp/graph2042109372128221712.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:58:16] [INFO ] Decomposing Gal with order
[2024-05-28 13:58:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:58:16] [INFO ] Removed a total of 477 redundant transitions.
[2024-05-28 13:58:16] [INFO ] Flatten gal took : 33 ms
[2024-05-28 13:58:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 468 labels/synchronizations in 20 ms.
[2024-05-28 13:58:16] [INFO ] Time to serialize gal into /tmp/LTL10896357999453858881.gal : 7 ms
[2024-05-28 13:58:16] [INFO ] Time to serialize properties into /tmp/LTL421424461369119949.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10896357999453858881.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL421424461369119949.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((i3.i1.u33.p89==0)||(i4.i2.u40.p110==0))"))||(X("((i13.i0.u118.p329==1)&&(i13.i0.u124.p344==1))"))))))
Formula 0 simplified : XG(F!"((i3.i1.u33.p89==0)||(i4.i2.u40.p110==0))" & X!"((i13.i0.u118.p329==1)&&(i13.i0.u124.p344==1))")
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-12 finished in 263416 ms.
[2024-05-28 13:58:31] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12815948767621574238
[2024-05-28 13:58:31] [INFO ] Computing symmetric may disable matrix : 723 transitions.
[2024-05-28 13:58:31] [INFO ] Applying decomposition
[2024-05-28 13:58:31] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:58:31] [INFO ] Computing symmetric may enable matrix : 723 transitions.
[2024-05-28 13:58:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:58:31] [INFO ] Flatten gal took : 25 ms
[2024-05-28 13:58:31] [INFO ] Computing Do-Not-Accords matrix : 723 transitions.
[2024-05-28 13:58:31] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 13:58:31] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12815948767621574238
Running compilation step : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3111759848532677755.txt' '-o' '/tmp/graph3111759848532677755.bin' '-w' '/tmp/graph3111759848532677755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3111759848532677755.bin' '-l' '-1' '-v' '-w' '/tmp/graph3111759848532677755.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:58:31] [INFO ] Decomposing Gal with order
[2024-05-28 13:58:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:58:31] [INFO ] Removed a total of 480 redundant transitions.
[2024-05-28 13:58:31] [INFO ] Flatten gal took : 33 ms
[2024-05-28 13:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 472 labels/synchronizations in 22 ms.
[2024-05-28 13:58:31] [INFO ] Time to serialize gal into /tmp/LTLFireability13446051734780370633.gal : 7 ms
[2024-05-28 13:58:31] [INFO ] Time to serialize properties into /tmp/LTLFireability367910583343607000.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13446051734780370633.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability367910583343607000.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 6 LTL properties
Checking formula 0 : !((X((G(F("(i1.i2.u15.p41==0)")))||(((!("((i23.i2.u209.p581==1)&&(i23.i2.u213.p592==1))"))||(X("(i28.i0.u261.p725!=1)")))U("(i1.i2.u15...169
Formula 0 simplified : X(FG!"(i1.i2.u15.p41==0)" & (("((i23.i2.u209.p581==1)&&(i23.i2.u213.p592==1))" & X!"(i28.i0.u261.p725!=1)") R !"(i1.i2.u15.p41==1)")...156
Compilation finished in 2185 ms.
Running link step : cd /tmp/ltsmin12815948767621574238;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp0==true)))||((!(LTLAPp1==true)||X((LTLAPp2==true))) U (LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp0==true)))||((!(LTLAPp1==true)||X((LTLAPp2==true))) U (LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp5==true))&&<>([]((LTLAPp6==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp5==true))&&<>([]((LTLAPp6==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(((LTLAPp7==true) U ((LTLAPp8==true) U (LTLAPp9==true)))||((LTLAPp10==true) U (LTLAPp11==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(((LTLAPp7==true) U ((LTLAPp8==true) U (LTLAPp9==true)))||((LTLAPp10==true) U (LTLAPp11==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((X((LTLAPp12==true))||<>(!(LTLAPp13==true)))) U (LTLAPp14==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((X((LTLAPp12==true))||<>(!(LTLAPp13==true)))) U (LTLAPp14==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([]((LTLAPp15==true))||X((LTLAPp16==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([]((LTLAPp15==true))||X((LTLAPp16==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin12815948767621574238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp0==true)))||((!(LTLAPp1==true)||X((LTLAPp2==true))) U (LTLAPp3==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-030A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-030A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760400116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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