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.r528-tall-171683761700732.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldRVs-PT-002B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761700732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.7K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 17:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:54 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 24K 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 ShieldRVs-PT-002B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-002B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717262604178

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-002B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:23:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:23:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:23:25] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2024-06-01 17:23:25] [INFO ] Transformed 83 places.
[2024-06-01 17:23:25] [INFO ] Transformed 93 transitions.
[2024-06-01 17:23:25] [INFO ] Found NUPN structural information;
[2024-06-01 17:23:25] [INFO ] Parsed PT model containing 83 places and 93 transitions and 288 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA ShieldRVs-PT-002B-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 93/93 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 74 transition count 84
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 74 transition count 84
Applied a total of 18 rules in 20 ms. Remains 74 /83 variables (removed 9) and now considering 84/93 (removed 9) transitions.
// Phase 1: matrix 84 rows 74 cols
[2024-06-01 17:23:25] [INFO ] Computed 9 invariants in 5 ms
[2024-06-01 17:23:25] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-06-01 17:23:25] [INFO ] Invariant cache hit.
[2024-06-01 17:23:26] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2024-06-01 17:23:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/74 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 7 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:23:26] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 2 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 4 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:27] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:28] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (OVERLAPS) 84/158 variables, 74/139 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 8 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 10/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:29] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 7/156 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:30] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/158 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:31] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/158 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:32] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 16 (OVERLAPS) 0/158 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 159 constraints, problems are : Problem set: 0 solved, 83 unsolved in 6791 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 76/76 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/74 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 76/85 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 29 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:33] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 7/94 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 84/158 variables, 74/168 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 83/251 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:34] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:23:34] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:23:34] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:35] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:35] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:36] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:36] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:23:36] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:36] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 4/260 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:37] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 2 ms to minimize.
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:38] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:39] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 7/268 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 17:23:39] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 15 (OVERLAPS) 0/158 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 269 constraints, problems are : Problem set: 0 solved, 83 unsolved in 10211 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 103/103 constraints]
After SMT, in 17053ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 17069ms
Starting structural reductions in LTL mode, iteration 1 : 74/83 places, 84/93 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17393 ms. Remains : 74/83 places, 84/93 transitions.
Support contains 24 out of 74 places after structural reductions.
[2024-06-01 17:23:43] [INFO ] Flatten gal took : 27 ms
[2024-06-01 17:23:43] [INFO ] Flatten gal took : 11 ms
[2024-06-01 17:23:43] [INFO ] Input system was already deterministic with 84 transitions.
Support contains 23 out of 74 places (down from 24) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (363 resets) in 1105 ms. (36 steps per ms) remains 2/16 properties
BEST_FIRST walk for 40003 steps (90 resets) in 119 ms. (333 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (90 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
[2024-06-01 17:23:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 52/61 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 17:23:43] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:23:43] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:23:43] [INFO ] Deduced a trap composed of 15 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:23:43] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 4/11 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 13/74 variables, 2/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 17:23:43] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 1/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 84/158 variables, 74/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/158 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 88 constraints, problems are : Problem set: 1 solved, 1 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/29 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 45/74 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 5/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 17:23:44] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:23:44] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:44] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:44] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 4/18 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 84/158 variables, 74/92 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/93 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/93 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/158 variables, 0/93 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 93 constraints, problems are : Problem set: 1 solved, 1 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 9/9 constraints]
After SMT, in 422ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 74 transition count 78
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 68 transition count 77
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 67 transition count 77
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 14 place count 67 transition count 66
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 36 place count 56 transition count 66
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 41 place count 51 transition count 61
Iterating global reduction 3 with 5 rules applied. Total rules applied 46 place count 51 transition count 61
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 46 place count 51 transition count 59
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 50 place count 49 transition count 59
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 78 place count 35 transition count 45
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 82 place count 35 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 34 transition count 44
Applied a total of 83 rules in 28 ms. Remains 34 /74 variables (removed 40) and now considering 44/84 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 34/74 places, 44/84 transitions.
RANDOM walk for 40000 steps (877 resets) in 1401 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (349 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
Probably explored full state space saw : 19911 states, properties seen :0
Probabilistic random walk after 102826 steps, saw 19911 distinct states, run finished after 104 ms. (steps per millisecond=988 ) properties seen :0
Explored full state space saw : 19911 states, properties seen :0
Exhaustive walk after 102826 steps, saw 19911 distinct states, run finished after 54 ms. (steps per millisecond=1904 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
FORMULA ShieldRVs-PT-002B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 20 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((p0 U X((p1||X(p2)||(G(p4)&&p3)))))))'
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 84/84 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 70 transition count 80
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 70 transition count 80
Applied a total of 8 rules in 4 ms. Remains 70 /74 variables (removed 4) and now considering 80/84 (removed 4) transitions.
// Phase 1: matrix 80 rows 70 cols
[2024-06-01 17:23:45] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 17:23:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 17:23:45] [INFO ] Invariant cache hit.
[2024-06-01 17:23:45] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2024-06-01 17:23:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:23:45] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 17 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:46] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 17/46 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:47] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 80/150 variables, 70/117 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:47] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:23:47] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:47] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:47] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:23:48] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 23 places in 21 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/150 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:49] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/150 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:50] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/150 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/150 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:50] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:23:50] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:23:50] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/150 variables, 3/138 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/150 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:51] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 18 (OVERLAPS) 0/150 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:51] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/150 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/150 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 21 (OVERLAPS) 0/150 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 140 constraints, problems are : Problem set: 0 solved, 79 unsolved in 7230 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 61/70 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:52] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:52] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:23:52] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:23:52] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 31 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 6/80 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 3/83 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 80/150 variables, 70/153 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 79/232 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 17:23:53] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:23:54] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-06-01 17:23:54] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:23:54] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 4/236 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 236 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4459 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 78/78 constraints]
After SMT, in 11704ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 11705ms
Starting structural reductions in LTL mode, iteration 1 : 70/74 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11793 ms. Remains : 70/74 places, 80/84 transitions.
Stuttering acceptance computed with spot in 878 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p4))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p4))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p4))), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p2), (AND (NOT p4) (NOT p2)), true, (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p4) (NOT p1)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p4))), (AND (NOT p1) (NOT p2) (NOT p4)), (NOT p4)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-01
Entered a terminal (fully accepting) state of product in 50 steps with 12 reset in 3 ms.
FORMULA ShieldRVs-PT-002B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLFireability-01 finished in 12740 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(G(p1) U (p0&&G(p1)))))))'
Support contains 1 out of 74 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 : 74/74 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 73 transition count 75
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 65 transition count 75
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 16 place count 65 transition count 66
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 34 place count 56 transition count 66
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 52 transition count 62
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 52 transition count 62
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 42 place count 52 transition count 60
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 50 transition count 60
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 78 place count 34 transition count 44
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 32 transition count 42
Applied a total of 80 rules in 19 ms. Remains 32 /74 variables (removed 42) and now considering 42/84 (removed 42) transitions.
// Phase 1: matrix 42 rows 32 cols
[2024-06-01 17:23:57] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 17:23:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 17:23:57] [INFO ] Invariant cache hit.
[2024-06-01 17:23:57] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-06-01 17:23:57] [INFO ] Redundant transitions in 21 ms returned [41]
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 39 sub problems to find dead transitions.
// Phase 1: matrix 41 rows 32 cols
[2024-06-01 17:23:57] [INFO ] Computed 9 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 1/32 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:23:58] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 41/73 variables, 32/64 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 0/73 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 64 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1159 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 1/32 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 41/73 variables, 32/64 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 39/103 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-06-01 17:23:59] [INFO ] Deduced a trap composed of 6 places in 14 ms of which 1 ms to minimize.
[2024-06-01 17:23:59] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/73 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 105 constraints, problems are : Problem set: 0 solved, 39 unsolved in 661 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 25/25 constraints]
After SMT, in 1848ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1849ms
Starting structural reductions in SI_LTL mode, iteration 1 : 32/74 places, 41/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1969 ms. Remains : 32/74 places, 41/84 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-02
Stuttering criterion allowed to conclude after 74 steps with 4 reset in 1 ms.
FORMULA ShieldRVs-PT-002B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLFireability-02 finished in 2044 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((G(p0)||(p0&&F((G(p1)||X(F(p2)))))))))'
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 73 transition count 78
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 68 transition count 78
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 10 place count 68 transition count 67
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 32 place count 57 transition count 67
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 38 place count 51 transition count 61
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 51 transition count 61
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 44 place count 51 transition count 59
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 49 transition count 59
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 74 place count 36 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 35 transition count 45
Applied a total of 75 rules in 18 ms. Remains 35 /74 variables (removed 39) and now considering 45/84 (removed 39) transitions.
// Phase 1: matrix 45 rows 35 cols
[2024-06-01 17:23:59] [INFO ] Computed 9 invariants in 3 ms
[2024-06-01 17:23:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 17:23:59] [INFO ] Invariant cache hit.
[2024-06-01 17:23:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-06-01 17:23:59] [INFO ] Redundant transitions in 15 ms returned [44]
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 42 sub problems to find dead transitions.
// Phase 1: matrix 44 rows 35 cols
[2024-06-01 17:23:59] [INFO ] Computed 9 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 2/35 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 13 places in 16 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 44/79 variables, 35/61 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:24:00] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/79 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:01] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:01] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:01] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:01] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/79 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 71 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1525 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 14/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 44/79 variables, 35/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 42/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:01] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/79 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 114 constraints, problems are : Problem set: 0 solved, 42 unsolved in 857 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 28/28 constraints]
After SMT, in 2396ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2396ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/74 places, 44/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 35 /35 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2513 ms. Remains : 35/74 places, 44/84 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-06
Product exploration explored 100000 steps with 12026 reset in 203 ms.
Product exploration explored 100000 steps with 12033 reset in 136 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/35 stabilizing places and 4/44 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (AND p1 p0 (NOT p2))), (X (NOT (AND p1 p0 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 11 factoid took 1055 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (892 resets) in 215 ms. (185 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (304 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (314 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
[2024-06-01 17:24:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf2 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Real declared 29/79 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 7/9 constraints, State Equation: 0/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 27ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p0) p1 p2)), (G (OR p0 p1 p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (NOT p0)), (X p0), (X (AND p1 p0 (NOT p2))), (X (NOT (AND p1 p0 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2)))]
Knowledge based reduction with 13 factoid took 1813 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 35 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 : 35/35 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-01 17:24:06] [INFO ] Invariant cache hit.
[2024-06-01 17:24:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 17:24:06] [INFO ] Invariant cache hit.
[2024-06-01 17:24:06] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-06-01 17:24:06] [INFO ] Redundant transitions in 20 ms returned []
Running 42 sub problems to find dead transitions.
[2024-06-01 17:24:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 2/35 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 12 places in 726 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 2 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 4 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 44/79 variables, 35/61 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:07] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 0/79 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 65 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1900 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 44/79 variables, 35/65 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 42/107 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-06-01 17:24:08] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 110 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1054 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 24/24 constraints]
After SMT, in 2965ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2968ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3081 ms. Remains : 35/35 places, 44/44 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/35 stabilizing places and 4/44 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 204 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 7 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 206 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 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5656 reset in 102 ms.
Product exploration explored 100000 steps with 5581 reset in 205 ms.
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 44/44 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 33 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 33 transition count 41
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 32 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 31 transition count 40
Applied a total of 5 rules in 12 ms. Remains 31 /35 variables (removed 4) and now considering 40/44 (removed 4) transitions.
// Phase 1: matrix 40 rows 31 cols
[2024-06-01 17:24:10] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 17:24:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 17:24:10] [INFO ] Invariant cache hit.
[2024-06-01 17:24:10] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-06-01 17:24:10] [INFO ] Redundant transitions in 17 ms returned []
Running 38 sub problems to find dead transitions.
[2024-06-01 17:24:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 1/31 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:24:10] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/31 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/31 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 40/71 variables, 31/60 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (OVERLAPS) 0/71 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 60 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 1/31 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:11] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 40/71 variables, 31/64 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 38/102 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:12] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/71 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/71 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 103 constraints, problems are : Problem set: 0 solved, 38 unsolved in 991 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 25/25 constraints]
After SMT, in 2161ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 2163ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31/35 places, 40/44 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2257 ms. Remains : 31/35 places, 40/44 transitions.
Treatment of property ShieldRVs-PT-002B-LTLFireability-06 finished in 12931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 73 transition count 75
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 65 transition count 75
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 16 place count 65 transition count 65
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 36 place count 55 transition count 65
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 50 transition count 60
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 50 transition count 60
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 46 place count 50 transition count 57
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 47 transition count 57
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 82 place count 32 transition count 42
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 30 transition count 40
Applied a total of 84 rules in 16 ms. Remains 30 /74 variables (removed 44) and now considering 40/84 (removed 44) transitions.
// Phase 1: matrix 40 rows 30 cols
[2024-06-01 17:24:12] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 17:24:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 17:24:12] [INFO ] Invariant cache hit.
[2024-06-01 17:24:12] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-06-01 17:24:12] [INFO ] Redundant transitions in 14 ms returned [39]
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 38 sub problems to find dead transitions.
// Phase 1: matrix 39 rows 30 cols
[2024-06-01 17:24:12] [INFO ] Computed 9 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:12] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:12] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 39/69 variables, 30/54 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/69 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/69 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/69 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:13] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/69 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/69 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/69 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/69 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/69 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 16 (OVERLAPS) 0/69 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 64 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1609 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 39/69 variables, 30/64 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 38/102 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 3/105 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-01 17:24:14] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 0/69 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 106 constraints, problems are : Problem set: 0 solved, 38 unsolved in 838 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 29/29 constraints]
After SMT, in 2467ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 2467ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/74 places, 39/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2568 ms. Remains : 30/74 places, 39/84 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-10
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLFireability-10 finished in 2623 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)))'
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 84/84 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 68 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 68 transition count 78
Applied a total of 12 rules in 5 ms. Remains 68 /74 variables (removed 6) and now considering 78/84 (removed 6) transitions.
// Phase 1: matrix 78 rows 68 cols
[2024-06-01 17:24:15] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 17:24:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-01 17:24:15] [INFO ] Invariant cache hit.
[2024-06-01 17:24:15] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-06-01 17:24:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:24:15] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 18 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:16] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 78/146 variables, 68/104 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:17] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:24:17] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:17] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:24:17] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/146 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/146 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/146 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:18] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/146 variables, 5/115 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/146 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/146 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:19] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/146 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:20] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:24:20] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/146 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/146 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 18 (OVERLAPS) 0/146 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 123 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5448 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 46/46 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 8/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:24:21] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 78/146 variables, 68/136 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 77/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 17:24:23] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:23] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/146 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/146 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 12 (OVERLAPS) 0/146 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 215 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4205 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 61/61 constraints]
After SMT, in 9665ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9666ms
Starting structural reductions in LTL mode, iteration 1 : 68/74 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9766 ms. Remains : 68/74 places, 78/84 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLFireability-11 finished in 9872 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)&&X((p1&&X(F(p2)))))))'
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 84/84 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 69 transition count 79
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 69 transition count 79
Applied a total of 10 rules in 4 ms. Remains 69 /74 variables (removed 5) and now considering 79/84 (removed 5) transitions.
// Phase 1: matrix 79 rows 69 cols
[2024-06-01 17:24:25] [INFO ] Computed 9 invariants in 3 ms
[2024-06-01 17:24:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 17:24:25] [INFO ] Invariant cache hit.
[2024-06-01 17:24:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2024-06-01 17:24:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 33 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:24:25] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 27 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 30 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 28 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:26] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 17 places in 18 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:24:27] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 79/148 variables, 69/132 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:24:28] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/148 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/148 variables, 3/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/148 variables, 2/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:24:29] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:24:30] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/148 variables, 3/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:30] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/148 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:30] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:24:30] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/148 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:30] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/148 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/148 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/148 variables, 4/157 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:31] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/148 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/148 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:32] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/148 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/148 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 24 (OVERLAPS) 0/148 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 159 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7952 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 81/81 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 81/90 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:33] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:24:33] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 79/148 variables, 69/161 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 78/239 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:35] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/148 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 17:24:36] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/148 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 241 constraints, problems are : Problem set: 0 solved, 78 unsolved in 5541 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 69/69 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 85/85 constraints]
After SMT, in 13505ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 13506ms
Starting structural reductions in LTL mode, iteration 1 : 69/74 places, 79/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13588 ms. Remains : 69/74 places, 79/84 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLFireability-13 finished in 13842 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((G(p0)||(p0&&F((G(p1)||X(F(p2)))))))))'
[2024-06-01 17:24:39] [INFO ] Flatten gal took : 14 ms
[2024-06-01 17:24:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 17:24:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 74 places, 84 transitions and 270 arcs took 1 ms.
Total runtime 74124 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldRVs-PT-002B-LTLFireability-06 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717262687828

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldRVs-PT-002B-LTLFireability-06
ltl formula formula --ltl=/tmp/2371/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 74 places, 84 transitions and 270 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2371/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2371/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2371/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2371/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 75 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 75, there are 102 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~186 levels ~10000 states ~32360 transitions
pnml2lts-mc( 0/ 4): ~425 levels ~20000 states ~70692 transitions
pnml2lts-mc( 0/ 4): ~561 levels ~40000 states ~153616 transitions
pnml2lts-mc( 3/ 4): ~979 levels ~80000 states ~325432 transitions
pnml2lts-mc( 3/ 4): ~1146 levels ~160000 states ~685480 transitions
pnml2lts-mc( 3/ 4): ~2731 levels ~320000 states ~1396860 transitions
pnml2lts-mc( 1/ 4): ~8790 levels ~640000 states ~2839056 transitions
pnml2lts-mc( 1/ 4): ~8790 levels ~1280000 states ~6043932 transitions
pnml2lts-mc( 1/ 4): ~13473 levels ~2560000 states ~12468952 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1264734
pnml2lts-mc( 0/ 4): unique states count: 3741151
pnml2lts-mc( 0/ 4): unique transitions count: 18930768
pnml2lts-mc( 0/ 4): - self-loop count: 8
pnml2lts-mc( 0/ 4): - claim dead count: 5644202
pnml2lts-mc( 0/ 4): - claim found count: 9632617
pnml2lts-mc( 0/ 4): - claim success count: 3751807
pnml2lts-mc( 0/ 4): - cum. max stack depth: 45259
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3782035 states 19193660 transitions, fanout: 5.075
pnml2lts-mc( 0/ 4): Total exploration time 7.870 sec (7.870 sec minimum, 7.870 sec on average)
pnml2lts-mc( 0/ 4): States per second: 480564, Transitions per second: 2438839
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 28.8MB, 8.1 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 11.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 84 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 28.8MB (~256.0MB paged-in)

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="ShieldRVs-PT-002B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldRVs-PT-002B, 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 r528-tall-171683761700732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-002B.tgz
mv ShieldRVs-PT-002B 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 ;