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-171683761000396.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 ShieldPPPs-PT-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761000396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 11:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 13 11:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 11:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 11:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 52K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-003B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717242195125

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-003B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:43:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:43:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:43:16] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2024-06-01 11:43:16] [INFO ] Transformed 207 places.
[2024-06-01 11:43:16] [INFO ] Transformed 192 transitions.
[2024-06-01 11:43:16] [INFO ] Found NUPN structural information;
[2024-06-01 11:43:16] [INFO ] Parsed PT model containing 207 places and 192 transitions and 528 arcs in 176 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPs-PT-003B-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003B-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 192/192 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 188 transition count 173
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 188 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 187 transition count 172
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 187 transition count 172
Applied a total of 40 rules in 53 ms. Remains 187 /207 variables (removed 20) and now considering 172/192 (removed 20) transitions.
// Phase 1: matrix 172 rows 187 cols
[2024-06-01 11:43:16] [INFO ] Computed 34 invariants in 17 ms
[2024-06-01 11:43:16] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-06-01 11:43:16] [INFO ] Invariant cache hit.
[2024-06-01 11:43:17] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-06-01 11:43:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/187 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:18] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 13 ms to minimize.
[2024-06-01 11:43:18] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:43:18] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:43:18] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:43:18] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 2 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 2 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:19] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 2 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:43:20] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:21] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:43:21] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:43:21] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:43:21] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:22] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:43:22] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 172/359 variables, 187/254 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:24] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 2 ms to minimize.
[2024-06-01 11:43:24] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:43:24] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:43:24] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:43:24] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 5/259 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:25] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:43:25] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
[2024-06-01 11:43:25] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:27] [INFO ] Deduced a trap composed of 39 places in 52 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:28] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/359 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:29] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/359 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:30] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:43:30] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:43:31] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/359 variables, 9/274 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/359 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:43:33] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/359 variables, 6/280 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/359 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:36] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:43:36] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:43:36] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:43:36] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:43:36] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/359 variables, 5/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 2 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:43:37] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/359 variables, 7/292 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/359 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 20 (OVERLAPS) 0/359 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 292 constraints, problems are : Problem set: 0 solved, 171 unsolved in 24017 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 187/187 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/187 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 71/105 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (OVERLAPS) 172/359 variables, 187/292 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 171/463 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:44] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-06-01 11:43:44] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:43:44] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:43:45] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:43:45] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:43:45] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:43:45] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:43:46] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:43:46] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:43:46] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:43:46] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 11/474 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:50] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:43:51] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:43:51] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:43:51] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:43:52] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:43:52] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:43:52] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:43:53] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:43:57] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:43:57] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:43:57] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-06-01 11:43:58] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:43:58] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:43:59] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 6/488 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 11:44:05] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:44:05] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:44:05] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 3/491 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 359/359 variables, and 491 constraints, problems are : Problem set: 0 solved, 171 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 187/187 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 99/99 constraints]
After SMT, in 54103ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 54117ms
Starting structural reductions in LTL mode, iteration 1 : 187/207 places, 172/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54615 ms. Remains : 187/207 places, 172/192 transitions.
Support contains 26 out of 187 places after structural reductions.
[2024-06-01 11:44:11] [INFO ] Flatten gal took : 38 ms
[2024-06-01 11:44:11] [INFO ] Flatten gal took : 14 ms
[2024-06-01 11:44:11] [INFO ] Input system was already deterministic with 172 transitions.
RANDOM walk for 40000 steps (72 resets) in 1181 ms. (33 steps per ms) remains 1/21 properties
BEST_FIRST walk for 5975 steps (1 resets) in 33 ms. (175 steps per ms) remains 0/1 properties
Computed a total of 35 stabilizing places and 35 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' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 186 transition count 149
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 164 transition count 149
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 44 place count 164 transition count 134
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 74 place count 149 transition count 134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 147 transition count 132
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 147 transition count 132
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 176 place count 98 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 96 transition count 81
Applied a total of 178 rules in 36 ms. Remains 96 /187 variables (removed 91) and now considering 81/172 (removed 91) transitions.
// Phase 1: matrix 81 rows 96 cols
[2024-06-01 11:44:12] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:44:12] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 11:44:12] [INFO ] Invariant cache hit.
[2024-06-01 11:44:12] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2024-06-01 11:44:12] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2024-06-01 11:44:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:12] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:44:13] [INFO ] Deduced a trap composed of 45 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 132 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1421 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 77/209 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:14] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:44:14] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:15] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:16] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 213 constraints, problems are : Problem set: 0 solved, 77 unsolved in 6666 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 6/6 constraints]
After SMT, in 8113ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 8114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 96/187 places, 81/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8312 ms. Remains : 96/187 places, 81/172 transitions.
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-01
Product exploration explored 100000 steps with 1859 reset in 366 ms.
Product exploration explored 100000 steps with 1858 reset in 268 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 216 steps (0 resets) in 10 ms. (19 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 221 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 11:44:22] [INFO ] Invariant cache hit.
[2024-06-01 11:44:22] [INFO ] [Real]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-06-01 11:44:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-06-01 11:44:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:44:22] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-06-01 11:44:22] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-06-01 11:44:22] [INFO ] Computed and/alt/rep : 77/151/77 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 11:44:22] [INFO ] Added : 63 causal constraints over 13 iterations in 153 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 8 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-06-01 11:44:22] [INFO ] Invariant cache hit.
[2024-06-01 11:44:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 11:44:22] [INFO ] Invariant cache hit.
[2024-06-01 11:44:22] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-06-01 11:44:22] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2024-06-01 11:44:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:22] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:44:23] [INFO ] Deduced a trap composed of 45 places in 34 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 132 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1314 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 77/209 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:24] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:44:24] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:25] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 213 constraints, problems are : Problem set: 0 solved, 77 unsolved in 6530 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 6/6 constraints]
After SMT, in 7857ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 7858ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8016 ms. Remains : 96/96 places, 81/81 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 90 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 286 steps (0 resets) in 9 ms. (28 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 225 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 11:44:30] [INFO ] Invariant cache hit.
[2024-06-01 11:44:31] [INFO ] [Real]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-06-01 11:44:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-01 11:44:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:44:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-06-01 11:44:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-06-01 11:44:31] [INFO ] Computed and/alt/rep : 77/151/77 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 11:44:31] [INFO ] Added : 63 causal constraints over 13 iterations in 156 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1878 reset in 229 ms.
Product exploration explored 100000 steps with 1847 reset in 227 ms.
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-06-01 11:44:31] [INFO ] Invariant cache hit.
[2024-06-01 11:44:31] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-01 11:44:31] [INFO ] Invariant cache hit.
[2024-06-01 11:44:32] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-06-01 11:44:32] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2024-06-01 11:44:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:32] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:44:32] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 132 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1334 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 2/96 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 81/177 variables, 96/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 77/209 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:34] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:44:34] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:35] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:44:36] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 213 constraints, problems are : Problem set: 0 solved, 77 unsolved in 6705 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 6/6 constraints]
After SMT, in 8049ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 8050ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8236 ms. Remains : 96/96 places, 81/81 transitions.
Treatment of property ShieldPPPs-PT-003B-LTLFireability-01 finished in 27968 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 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 186 transition count 149
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 164 transition count 149
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 44 place count 164 transition count 133
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 76 place count 148 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 146 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 146 transition count 131
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 180 place count 96 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 182 place count 94 transition count 79
Applied a total of 182 rules in 24 ms. Remains 94 /187 variables (removed 93) and now considering 79/172 (removed 93) transitions.
// Phase 1: matrix 79 rows 94 cols
[2024-06-01 11:44:40] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:44:40] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 11:44:40] [INFO ] Invariant cache hit.
[2024-06-01 11:44:40] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-06-01 11:44:40] [INFO ] Redundant transitions in 1 ms returned []
Running 76 sub problems to find dead transitions.
[2024-06-01 11:44:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 1/94 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-06-01 11:44:40] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:44:40] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:44:40] [INFO ] Deduced a trap composed of 45 places in 33 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 79/173 variables, 94/131 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-06-01 11:44:41] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/173 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 132 constraints, problems are : Problem set: 0 solved, 76 unsolved in 2097 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 79/173 variables, 94/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 76/208 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 208 constraints, problems are : Problem set: 0 solved, 76 unsolved in 4144 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 4/4 constraints]
After SMT, in 6250ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 6251ms
Starting structural reductions in SI_LTL mode, iteration 1 : 94/187 places, 79/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6411 ms. Remains : 94/187 places, 79/172 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-02
Stuttering criterion allowed to conclude after 218 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-02 finished in 6467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U p2))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 187 transition count 151
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 22 rules applied. Total rules applied 43 place count 166 transition count 150
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 165 transition count 150
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 44 place count 165 transition count 135
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 74 place count 150 transition count 135
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 76 place count 148 transition count 133
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 148 transition count 133
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 176 place count 99 transition count 84
Applied a total of 176 rules in 14 ms. Remains 99 /187 variables (removed 88) and now considering 84/172 (removed 88) transitions.
// Phase 1: matrix 84 rows 99 cols
[2024-06-01 11:44:46] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:44:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 11:44:46] [INFO ] Invariant cache hit.
[2024-06-01 11:44:46] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-06-01 11:44:46] [INFO ] Redundant transitions in 1 ms returned []
Running 83 sub problems to find dead transitions.
[2024-06-01 11:44:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 45 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:44:47] [INFO ] Deduced a trap composed of 46 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 84/183 variables, 99/141 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 0/183 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 141 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1810 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 84/183 variables, 99/141 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 83/224 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 11:44:49] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:44:49] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:44:49] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:44:50] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 4/228 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 11:44:50] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:44:51] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 11:44:52] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/183 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/183 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 231 constraints, problems are : Problem set: 0 solved, 83 unsolved in 7540 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 15/15 constraints]
After SMT, in 9361ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 9371ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/187 places, 84/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9523 ms. Remains : 99/187 places, 84/172 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-03
Stuttering criterion allowed to conclude after 214 steps with 0 reset in 6 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-03 finished in 9739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 186 transition count 148
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 163 transition count 148
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 46 place count 163 transition count 133
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 76 place count 148 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 146 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 146 transition count 131
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 178 place count 97 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 95 transition count 80
Applied a total of 180 rules in 19 ms. Remains 95 /187 variables (removed 92) and now considering 80/172 (removed 92) transitions.
// Phase 1: matrix 80 rows 95 cols
[2024-06-01 11:44:56] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:44:56] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-01 11:44:56] [INFO ] Invariant cache hit.
[2024-06-01 11:44:56] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-06-01 11:44:56] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 11:44:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:44:56] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:44:56] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 10/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:44:57] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:44:57] [INFO ] Deduced a trap composed of 42 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 80/175 variables, 95/133 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/175 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 133 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1674 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 80/175 variables, 95/133 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 79/212 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:44:58] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/175 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 213 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2731 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
After SMT, in 4418ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 4419ms
Starting structural reductions in SI_LTL mode, iteration 1 : 95/187 places, 80/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4570 ms. Remains : 95/187 places, 80/172 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-05
Stuttering criterion allowed to conclude after 216 steps with 1 reset in 1 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-05 finished in 4656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 186 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 186 transition count 171
Applied a total of 2 rules in 3 ms. Remains 186 /187 variables (removed 1) and now considering 171/172 (removed 1) transitions.
// Phase 1: matrix 171 rows 186 cols
[2024-06-01 11:45:01] [INFO ] Computed 34 invariants in 3 ms
[2024-06-01 11:45:01] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 11:45:01] [INFO ] Invariant cache hit.
[2024-06-01 11:45:01] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2024-06-01 11:45:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 2 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 2 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 2 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:45:02] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:45:03] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:45:04] [INFO ] Deduced a trap composed of 49 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:45:04] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:05] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:45:05] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:45:05] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:45:05] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:45:05] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 171/357 variables, 186/250 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:45:07] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:45:08] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 8/258 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:08] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:45:09] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:45:09] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:45:09] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:45:09] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 5/263 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:09] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:45:10] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:45:10] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/357 variables, 3/266 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/357 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:12] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:45:12] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:45:12] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:45:12] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/357 variables, 4/270 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:13] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:45:13] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/357 variables, 2/272 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:15] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/357 variables, 1/273 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:16] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:45:16] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:45:16] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 0 ms to minimize.
[2024-06-01 11:45:16] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:45:17] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/357 variables, 5/278 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:17] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:45:17] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:45:17] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:45:18] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/357 variables, 4/282 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:19] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:45:19] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:45:20] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:45:20] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/357 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:20] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:45:20] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:45:21] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:45:21] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:45:21] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:45:21] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/357 variables, 6/292 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:22] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/357 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:23] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:45:23] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:45:23] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:45:24] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:45:24] [INFO ] Deduced a trap composed of 27 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:45:24] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/357 variables, 6/299 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/357 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:26] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/357 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/357 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 23 (OVERLAPS) 0/357 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 357/357 variables, and 300 constraints, problems are : Problem set: 0 solved, 170 unsolved in 28867 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 186/186 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/186 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 80/114 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:30] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 0 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 0 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:45:31] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:32] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 2 ms to minimize.
[2024-06-01 11:45:32] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 1 ms to minimize.
[2024-06-01 11:45:32] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 171/357 variables, 186/313 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 170/483 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:34] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:45:35] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-06-01 11:45:36] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:45:36] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:45:36] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:45:36] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:45:36] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 13/496 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:39] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:45:40] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 4 ms to minimize.
[2024-06-01 11:45:40] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:45:41] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:45:41] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:45:41] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:45:41] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:45:41] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/357 variables, 8/504 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:45] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 8 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 39 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 42 places in 65 ms of which 0 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:45:46] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/357 variables, 9/513 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:51] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:45:52] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:45:52] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:45:52] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/357 variables, 4/517 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2024-06-01 11:45:58] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:45:58] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:45:58] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:45:58] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:45:59] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:45:59] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 357/357 variables, and 523 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 186/186 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 133/133 constraints]
After SMT, in 58911ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 58913ms
Starting structural reductions in LTL mode, iteration 1 : 186/187 places, 171/172 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59095 ms. Remains : 186/187 places, 171/172 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-06
Stuttering criterion allowed to conclude after 1636 steps with 2 reset in 4 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-06 finished in 59186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&X((X(p1) U p2))))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 170
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 170
Applied a total of 4 rules in 3 ms. Remains 185 /187 variables (removed 2) and now considering 170/172 (removed 2) transitions.
// Phase 1: matrix 170 rows 185 cols
[2024-06-01 11:46:00] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:46:00] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-06-01 11:46:00] [INFO ] Invariant cache hit.
[2024-06-01 11:46:00] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:46:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:01] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:46:02] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2024-06-01 11:46:03] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:04] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:46:04] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:46:05] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-06-01 11:46:05] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:46:05] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:46:05] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:46:05] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:07] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:46:07] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:46:07] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:46:07] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:46:07] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:46:08] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:46:09] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:46:10] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:12] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:46:12] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:13] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:46:13] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:46:13] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:14] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:16] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:17] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:46:17] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:20] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:46:20] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 22874 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:24] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:46:24] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:46:24] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:26] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:46:26] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:46:27] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:46:27] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:46:27] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:46:27] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:46:27] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:46:28] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:46:28] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:31] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:46:31] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:46:32] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:46:32] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:46:32] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:37] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:41] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:46:41] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:46] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:46:50] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 2 ms to minimize.
[2024-06-01 11:46:50] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 2/480 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 52908ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 52910ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 170/172 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53203 ms. Remains : 185/187 places, 170/172 transitions.
Stuttering acceptance computed with spot in 297 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-07 finished in 53529 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)||(p1&&G(p2)))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 186 transition count 149
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 164 transition count 149
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 44 place count 164 transition count 134
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 74 place count 149 transition count 134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 147 transition count 132
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 147 transition count 132
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 176 place count 98 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 96 transition count 81
Applied a total of 178 rules in 17 ms. Remains 96 /187 variables (removed 91) and now considering 81/172 (removed 91) transitions.
// Phase 1: matrix 81 rows 96 cols
[2024-06-01 11:46:53] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:46:53] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-06-01 11:46:53] [INFO ] Invariant cache hit.
[2024-06-01 11:46:53] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2024-06-01 11:46:53] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 11:46:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:46:54] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:46:54] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:46:54] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:46:55] [INFO ] Deduced a trap composed of 42 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 81/177 variables, 96/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:46:55] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 135 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2377 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 81/177 variables, 96/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 79/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 214 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2408 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
After SMT, in 4824ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 4825ms
Starting structural reductions in SI_LTL mode, iteration 1 : 96/187 places, 81/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5076 ms. Remains : 96/187 places, 81/172 transitions.
Stuttering acceptance computed with spot in 88 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-09
Product exploration explored 100000 steps with 418 reset in 318 ms.
Product exploration explored 100000 steps with 414 reset in 308 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 p1 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p2))), (X p0), (X p1), (X (NOT (AND p0 (NOT p2)))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 186 ms. Reduced automaton from 2 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 40000 steps (166 resets) in 496 ms. (80 steps per ms) remains 2/10 properties
BEST_FIRST walk for 40003 steps (37 resets) in 212 ms. (187 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (44 resets) in 220 ms. (181 steps per ms) remains 2/2 properties
[2024-06-01 11:47:00] [INFO ] Invariant cache hit.
Problem apf2 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 4/177 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 0/34 constraints, State Equation: 0/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 83ms 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 p2), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 p1 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p2))), (X p0), (X p1), (X (NOT (AND p0 (NOT p2)))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p2))))), (G (OR p0 (NOT p2))), (G (OR p0 (NOT p2) (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 p2 p1))), (F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p0 p2))), (F (NOT p1)), (F (NOT (OR (NOT p0) p2))), (F (NOT (AND (OR (NOT p0) p2) (OR (NOT p0) p1)))), (F (NOT (AND (OR p0 p2) (OR p0 p1))))]
Knowledge based reduction with 25 factoid took 354 ms. Reduced automaton from 2 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-06-01 11:47:00] [INFO ] Invariant cache hit.
[2024-06-01 11:47:00] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 11:47:00] [INFO ] Invariant cache hit.
[2024-06-01 11:47:00] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2024-06-01 11:47:00] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 11:47:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:01] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:47:01] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:01] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:01] [INFO ] Deduced a trap composed of 42 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 81/177 variables, 96/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:02] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 135 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2257 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 81/177 variables, 96/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 79/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 214 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2401 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
After SMT, in 4699ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 4700ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4849 ms. Remains : 96/96 places, 81/81 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 2766 steps (9 resets) in 13 ms. (197 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 412 reset in 191 ms.
Product exploration explored 100000 steps with 412 reset in 341 ms.
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-06-01 11:47:06] [INFO ] Invariant cache hit.
[2024-06-01 11:47:06] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-01 11:47:06] [INFO ] Invariant cache hit.
[2024-06-01 11:47:06] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2024-06-01 11:47:06] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 11:47:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:07] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:47:07] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:07] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:07] [INFO ] Deduced a trap composed of 42 places in 46 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 81/177 variables, 96/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:47:08] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 135 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2516 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/96 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 81/177 variables, 96/135 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 79/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 214 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2472 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
After SMT, in 5033ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 5034ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 5289 ms. Remains : 96/96 places, 81/81 transitions.
Treatment of property ShieldPPPs-PT-003B-LTLFireability-09 finished in 18074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(F(p1)))))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 186 transition count 148
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 163 transition count 148
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 46 place count 163 transition count 133
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 76 place count 148 transition count 133
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 178 place count 97 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 95 transition count 80
Applied a total of 180 rules in 9 ms. Remains 95 /187 variables (removed 92) and now considering 80/172 (removed 92) transitions.
// Phase 1: matrix 80 rows 95 cols
[2024-06-01 11:47:11] [INFO ] Computed 34 invariants in 0 ms
[2024-06-01 11:47:11] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 11:47:11] [INFO ] Invariant cache hit.
[2024-06-01 11:47:12] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-06-01 11:47:12] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-06-01 11:47:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 11:47:12] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:47:12] [INFO ] Deduced a trap composed of 42 places in 29 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 80/175 variables, 95/131 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 0/175 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 131 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1259 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 80/175 variables, 95/131 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 78/209 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 0/175 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 209 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2691 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints]
After SMT, in 3972ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 3973ms
Starting structural reductions in SI_LTL mode, iteration 1 : 95/187 places, 80/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4235 ms. Remains : 95/187 places, 80/172 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-11
Stuttering criterion allowed to conclude after 301 steps with 2 reset in 2 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-11 finished in 4330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(!p0))) U G(!p0)))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 186 transition count 149
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 164 transition count 149
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 44 place count 164 transition count 133
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 76 place count 148 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 146 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 146 transition count 131
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 178 place count 97 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 95 transition count 80
Applied a total of 180 rules in 21 ms. Remains 95 /187 variables (removed 92) and now considering 80/172 (removed 92) transitions.
// Phase 1: matrix 80 rows 95 cols
[2024-06-01 11:47:16] [INFO ] Computed 34 invariants in 0 ms
[2024-06-01 11:47:16] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-06-01 11:47:16] [INFO ] Invariant cache hit.
[2024-06-01 11:47:16] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2024-06-01 11:47:16] [INFO ] Redundant transitions in 0 ms returned []
Running 77 sub problems to find dead transitions.
[2024-06-01 11:47:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:47:16] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 1 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:47:17] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 80/175 variables, 95/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/175 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 137 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1875 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 80/175 variables, 95/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 77/214 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 11:47:20] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/175 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/175 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 215 constraints, problems are : Problem set: 0 solved, 77 unsolved in 7058 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 9/9 constraints]
After SMT, in 8942ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 8950ms
Starting structural reductions in SI_LTL mode, iteration 1 : 95/187 places, 80/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9240 ms. Remains : 95/187 places, 80/172 transitions.
Stuttering acceptance computed with spot in 78 ms :[p0, true, p0]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-12 finished in 9330 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(p0)||X(G((p1&&F(p2))))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 170
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 170
Applied a total of 4 rules in 2 ms. Remains 185 /187 variables (removed 2) and now considering 170/172 (removed 2) transitions.
// Phase 1: matrix 170 rows 185 cols
[2024-06-01 11:47:25] [INFO ] Computed 34 invariants in 2 ms
[2024-06-01 11:47:25] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 11:47:25] [INFO ] Invariant cache hit.
[2024-06-01 11:47:25] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:47:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:26] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 2 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 0 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:47:27] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:47:28] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:29] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:47:29] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:47:29] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:47:30] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:47:30] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
[2024-06-01 11:47:30] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:47:30] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 1 ms to minimize.
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:47:33] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 26 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 2 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:47:34] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:35] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:47:35] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:47:35] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:47:35] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:47:35] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:47:36] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:47:36] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:37] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:47:37] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:38] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:38] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:47:39] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:40] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:41] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:42] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:42] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:45] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:45] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 23157 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:49] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:47:49] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:47:49] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:52] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:47:52] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:47:52] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:47:52] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:53] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:47:53] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:47:53] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:47:53] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:47:54] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:47:57] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:47:57] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:47:57] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:47:58] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:47:58] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:02] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:07] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:48:07] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:12] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:16] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 1 ms to minimize.
[2024-06-01 11:48:16] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 2/480 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 53199ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 53200ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 170/172 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53429 ms. Remains : 185/187 places, 170/172 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-13 finished in 53635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 170
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 170
Applied a total of 4 rules in 3 ms. Remains 185 /187 variables (removed 2) and now considering 170/172 (removed 2) transitions.
[2024-06-01 11:48:19] [INFO ] Invariant cache hit.
[2024-06-01 11:48:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 11:48:19] [INFO ] Invariant cache hit.
[2024-06-01 11:48:19] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:48:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 1 ms to minimize.
[2024-06-01 11:48:20] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 0 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:48:21] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:48:22] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:25] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:48:26] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:27] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:48:27] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:48:27] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:48:27] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:48:27] [INFO ] Deduced a trap composed of 26 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:48:28] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:48:28] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:48:28] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:48:28] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:30] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:48:31] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:31] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:48:32] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:48:32] [INFO ] Deduced a trap composed of 27 places in 21 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:33] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:34] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:35] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:48:36] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:38] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:48:38] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 22884 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:43] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2024-06-01 11:48:43] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:48:43] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:45] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:48:45] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:48:46] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:48:46] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:48:46] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:48:46] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:48:47] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:48:47] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:48:47] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:51] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:48:51] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:48:51] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 1 ms to minimize.
[2024-06-01 11:48:51] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:48:51] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:48:56] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:00] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:49:00] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:05] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:10] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:49:10] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 52926ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 52929ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 170/172 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53171 ms. Remains : 185/187 places, 170/172 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-14
Stuttering criterion allowed to conclude after 667 steps with 0 reset in 6 ms.
FORMULA ShieldPPPs-PT-003B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003B-LTLFireability-14 finished in 53292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 170
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 170
Applied a total of 4 rules in 2 ms. Remains 185 /187 variables (removed 2) and now considering 170/172 (removed 2) transitions.
[2024-06-01 11:49:12] [INFO ] Invariant cache hit.
[2024-06-01 11:49:13] [INFO ] Implicit Places using invariants in 735 ms returned []
[2024-06-01 11:49:13] [INFO ] Invariant cache hit.
[2024-06-01 11:49:13] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:49:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:49:14] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:49:15] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:49:16] [INFO ] Deduced a trap composed of 45 places in 58 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 2 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 20 places in 118 ms of which 1 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:49:17] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:20] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:21] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:21] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:49:21] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:49:21] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:49:21] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:49:22] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:49:22] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 13 ms to minimize.
[2024-06-01 11:49:22] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:49:22] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:49:23] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:24] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 5 ms to minimize.
[2024-06-01 11:49:25] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:26] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:49:26] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:49:26] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:27] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:28] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:30] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:49:30] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:33] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 0 ms to minimize.
[2024-06-01 11:49:33] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 23149 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:37] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:49:37] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:49:37] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:40] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:49:40] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:49:40] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:49:40] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 11:49:40] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:49:41] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:49:41] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:49:41] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:49:41] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:45] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:49:45] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:49:45] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:49:45] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:49:45] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:50] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:54] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:49:54] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:49:59] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:04] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:50:04] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 53196ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 53198ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 170/172 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54068 ms. Remains : 185/187 places, 170/172 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-15
Product exploration explored 100000 steps with 5065 reset in 94 ms.
Product exploration explored 100000 steps with 5121 reset in 105 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Detected a total of 35/185 stabilizing places and 35/170 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 57 steps (0 resets) in 4 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 11:50:07] [INFO ] Invariant cache hit.
[2024-06-01 11:50:07] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-06-01 11:50:07] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2024-06-01 11:50:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:07] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-06-01 11:50:07] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2024-06-01 11:50:07] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:50:07] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:50:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2024-06-01 11:50:07] [INFO ] Computed and/alt/rep : 169/299/169 causal constraints (skipped 0 transitions) in 11 ms.
[2024-06-01 11:50:08] [INFO ] Added : 151 causal constraints over 33 iterations in 646 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 170/170 transitions.
Applied a total of 0 rules in 1 ms. Remains 185 /185 variables (removed 0) and now considering 170/170 (removed 0) transitions.
[2024-06-01 11:50:08] [INFO ] Invariant cache hit.
[2024-06-01 11:50:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 11:50:08] [INFO ] Invariant cache hit.
[2024-06-01 11:50:08] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:50:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:09] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:50:09] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:50:10] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:50:11] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:12] [INFO ] Deduced a trap composed of 19 places in 18 ms of which 1 ms to minimize.
[2024-06-01 11:50:12] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:50:12] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:50:15] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:50:16] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:50:16] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:50:16] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:16] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:50:16] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 0 ms to minimize.
[2024-06-01 11:50:17] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:50:18] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:20] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:50:20] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:21] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:50:21] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:50:22] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:22] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:24] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:25] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-06-01 11:50:25] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:28] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:50:28] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 23051 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:32] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:50:32] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:50:32] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:35] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:50:35] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:50:35] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:50:35] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-06-01 11:50:36] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:50:36] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:50:36] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:50:36] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:50:37] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:40] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:50:40] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:50:40] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:50:41] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:50:41] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:46] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:50] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:50:50] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:50:55] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:00] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 1 ms to minimize.
[2024-06-01 11:51:00] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 53099ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 53101ms
Finished structural reductions in LTL mode , in 1 iterations and 53424 ms. Remains : 185/185 places, 170/170 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Detected a total of 35/185 stabilizing places and 35/170 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 54 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 11:51:02] [INFO ] Invariant cache hit.
[2024-06-01 11:51:02] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2024-06-01 11:51:02] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2024-06-01 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:51:02] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-06-01 11:51:02] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-06-01 11:51:02] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:51:02] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:51:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2024-06-01 11:51:02] [INFO ] Computed and/alt/rep : 169/299/169 causal constraints (skipped 0 transitions) in 10 ms.
[2024-06-01 11:51:03] [INFO ] Added : 151 causal constraints over 33 iterations in 585 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5173 reset in 97 ms.
Product exploration explored 100000 steps with 5078 reset in 103 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 170/170 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 185 transition count 170
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 22 place count 185 transition count 171
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 29 place count 185 transition count 171
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 89 place count 185 transition count 171
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 112 place count 162 transition count 148
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 135 place count 162 transition count 148
Deduced a syphon composed of 66 places in 0 ms
Applied a total of 135 rules in 33 ms. Remains 162 /185 variables (removed 23) and now considering 148/170 (removed 22) transitions.
[2024-06-01 11:51:04] [INFO ] Redundant transitions in 1 ms returned []
Running 147 sub problems to find dead transitions.
// Phase 1: matrix 148 rows 162 cols
[2024-06-01 11:51:04] [INFO ] Computed 34 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 147 unsolved
[2024-06-01 11:51:04] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 11:51:04] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 1 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD144 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/54 constraints. Problems are: Problem set: 49 solved, 98 unsolved
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD46 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-06-01 11:51:05] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem TDEAD80 is UNSAT
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD103 is UNSAT
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD125 is UNSAT
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 11/65 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/65 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 148/310 variables, 162/227 constraints. Problems are: Problem set: 67 solved, 80 unsolved
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:51:06] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:51:07] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:51:07] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:51:07] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 6/233 constraints. Problems are: Problem set: 67 solved, 80 unsolved
[2024-06-01 11:51:07] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 1/234 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 0/234 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/310 variables, 0/234 constraints. Problems are: Problem set: 67 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 234 constraints, problems are : Problem set: 67 solved, 80 unsolved in 5261 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 38/38 constraints]
Escalating to Integer solving :Problem set: 67 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 67/162 variables, 34/34 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 38/72 constraints. Problems are: Problem set: 67 solved, 80 unsolved
[2024-06-01 11:51:09] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 1/73 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 148/310 variables, 162/235 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 80/315 constraints. Problems are: Problem set: 67 solved, 80 unsolved
[2024-06-01 11:51:10] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:51:11] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 2/317 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 0/317 constraints. Problems are: Problem set: 67 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/310 variables, 0/317 constraints. Problems are: Problem set: 67 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 317 constraints, problems are : Problem set: 67 solved, 80 unsolved in 7971 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 80/147 constraints, Known Traps: 41/41 constraints]
After SMT, in 13251ms problems are : Problem set: 67 solved, 80 unsolved
Search for dead transitions found 67 dead transitions in 13254ms
Found 67 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 67 transitions
Dead transitions reduction (with SMT) removed 67 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 162/185 places, 81/170 transitions.
Graph (complete) has 250 edges and 162 vertex of which 96 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.6 ms
Discarding 66 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 96 /162 variables (removed 66) and now considering 81/81 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/185 places, 81/170 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 13305 ms. Remains : 96/185 places, 81/170 transitions.
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 170/170 transitions.
Applied a total of 0 rules in 2 ms. Remains 185 /185 variables (removed 0) and now considering 170/170 (removed 0) transitions.
// Phase 1: matrix 170 rows 185 cols
[2024-06-01 11:51:17] [INFO ] Computed 34 invariants in 2 ms
[2024-06-01 11:51:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:51:17] [INFO ] Invariant cache hit.
[2024-06-01 11:51:17] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 11:51:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:18] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:51:18] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:51:18] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:51:18] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:51:18] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 2 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 30 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:51:19] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:51:20] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 0 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:51:21] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 170/355 variables, 185/252 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:23] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:51:23] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:51:23] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:51:23] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/261 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:24] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:51:25] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 9/270 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:26] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:51:26] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:51:26] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:51:26] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:51:26] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:51:27] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:51:27] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 7/277 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:28] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:51:28] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:29] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:51:29] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:51:30] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:30] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:32] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:33] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:51:33] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:36] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:51:36] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/355 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 18 (OVERLAPS) 0/355 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 288 constraints, problems are : Problem set: 0 solved, 169 unsolved in 22638 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 69/69 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (OVERLAPS) 1/185 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 69/103 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:41] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:51:41] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:51:41] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (OVERLAPS) 170/355 variables, 185/291 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 169/460 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:43] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:51:43] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:51:45] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 9/469 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:48] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:51:48] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:51:48] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 4 ms to minimize.
[2024-06-01 11:51:49] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:51:49] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 5/474 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:54] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:51:58] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:51:58] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:52:03] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/355 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 11:52:07] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:52:07] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/355 variables, 2/480 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 480 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 92/92 constraints]
After SMT, in 52668ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 52670ms
Finished structural reductions in LTL mode , in 1 iterations and 52858 ms. Remains : 185/185 places, 170/170 transitions.
Treatment of property ShieldPPPs-PT-003B-LTLFireability-15 finished in 177804 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)))))'
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)||(p1&&G(p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldPPPs-PT-003B-LTLFireability-15
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 187/187 places, 172/172 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 186 transition count 148
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 163 transition count 148
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 46 place count 163 transition count 133
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 76 place count 148 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 146 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 146 transition count 131
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 178 place count 97 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 95 transition count 80
Applied a total of 180 rules in 22 ms. Remains 95 /187 variables (removed 92) and now considering 80/172 (removed 92) transitions.
// Phase 1: matrix 80 rows 95 cols
[2024-06-01 11:52:10] [INFO ] Computed 34 invariants in 1 ms
[2024-06-01 11:52:10] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 11:52:10] [INFO ] Invariant cache hit.
[2024-06-01 11:52:10] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2024-06-01 11:52:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:52:11] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:52:11] [INFO ] Deduced a trap composed of 28 places in 22 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:52:11] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:52:11] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:52:11] [INFO ] Deduced a trap composed of 43 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 80/175 variables, 95/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/175 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 134 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1720 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 1/95 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 80/175 variables, 95/134 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 79/213 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 11:52:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/175 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 214 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5255 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 6/6 constraints]
After SMT, in 6993ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 6994ms
Starting structural reductions in LI_LTL mode, iteration 1 : 95/187 places, 80/172 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7158 ms. Remains : 95/187 places, 80/172 transitions.
Running random walk in product with property : ShieldPPPs-PT-003B-LTLFireability-15
Stuttering criterion allowed to conclude after 198 steps with 0 reset in 1 ms.
Treatment of property ShieldPPPs-PT-003B-LTLFireability-15 finished in 7365 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-06-01 11:52:17] [INFO ] Flatten gal took : 9 ms
[2024-06-01 11:52:17] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-06-01 11:52:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 187 places, 172 transitions and 488 arcs took 36 ms.
Total runtime 541550 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPs-PT-003B-LTLFireability-01
FORMULA ShieldPPPs-PT-003B-LTLFireability-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-003B-LTLFireability-15 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717242997270

--------------------
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 ShieldPPPs-PT-003B-LTLFireability-01
ltl formula formula --ltl=/tmp/4091/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 187 places, 172 transitions and 488 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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( 1/ 4): LTL layer: formula: /tmp/4091/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4091/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4091/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4091/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 188 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 188, there are 229 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( 2/ 4): ~244 levels ~10000 states ~43328 transitions
pnml2lts-mc( 2/ 4): ~244 levels ~20000 states ~78484 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~40000 states ~163580 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~80000 states ~339368 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~160000 states ~731660 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~320000 states ~1492244 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~640000 states ~3053188 transitions
pnml2lts-mc( 2/ 4): ~247 levels ~1280000 states ~6231756 transitions
pnml2lts-mc( 1/ 4): ~374 levels ~2560000 states ~8291504 transitions
pnml2lts-mc( 1/ 4): ~374 levels ~5120000 states ~17732544 transitions
pnml2lts-mc( 1/ 4): ~374 levels ~10240000 states ~36306936 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 16590104
pnml2lts-mc( 0/ 4): unique states count: 16591281
pnml2lts-mc( 0/ 4): unique transitions count: 92056403
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 75455941
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 16591287
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1357
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 16591287 states 92056449 transitions, fanout: 5.548
pnml2lts-mc( 0/ 4): Total exploration time 52.990 sec (52.970 sec minimum, 52.980 sec on average)
pnml2lts-mc( 0/ 4): States per second: 313102, Transitions per second: 1737242
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 190.6MB, 12.0 B/state, compr.: 1.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 49.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 172 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 190.6MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-003B-LTLFireability-09
ltl formula formula --ltl=/tmp/4091/ltl_1_
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 187 places, 172 transitions and 488 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4091/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4091/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4091/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4091/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 188 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 188, there are 212 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): ~459 levels ~10000 states ~98012 transitions
pnml2lts-mc( 0/ 4): ~459 levels ~20000 states ~222640 transitions
pnml2lts-mc( 0/ 4): ~459 levels ~40000 states ~520976 transitions
pnml2lts-mc( 0/ 4): ~459 levels ~80000 states ~1176440 transitions
pnml2lts-mc( 3/ 4): ~2506 levels ~160000 states ~1764340 transitions
pnml2lts-mc( 3/ 4): ~2506 levels ~320000 states ~3810696 transitions
pnml2lts-mc( 3/ 4): ~2506 levels ~640000 states ~7917104 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~1280000 states ~18197872 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~2560000 states ~38290260 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~5120000 states ~81456976 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~10240000 states ~169581780 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~20480000 states ~348058964 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33486191
pnml2lts-mc( 0/ 4): unique states count: 33510120
pnml2lts-mc( 0/ 4): unique transitions count: 665770609
pnml2lts-mc( 0/ 4): - self-loop count: 379
pnml2lts-mc( 0/ 4): - claim dead count: 632033950
pnml2lts-mc( 0/ 4): - claim found count: 65416
pnml2lts-mc( 0/ 4): - claim success count: 33510230
pnml2lts-mc( 0/ 4): - cum. max stack depth: 22708
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33510231 states 665772385 transitions, fanout: 19.868
pnml2lts-mc( 0/ 4): Total exploration time 170.180 sec (170.150 sec minimum, 170.162 sec on average)
pnml2lts-mc( 0/ 4): States per second: 196911, Transitions per second: 3912166
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 274.5MB, 8.6 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/28.0%
pnml2lts-mc( 0/ 4): Stored 172 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 274.5MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-003B-LTLFireability-15
ltl formula formula --ltl=/tmp/4091/ltl_2_
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 187 places, 172 transitions and 488 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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( 3/ 4): LTL layer: formula: /tmp/4091/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4091/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4091/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4091/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 189 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 188, there are 176 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( 1/ 4): ~50 levels ~10000 states ~24980 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~20000 states ~51752 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~40000 states ~113700 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~80000 states ~249460 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~160000 states ~513944 transitions
pnml2lts-mc( 3/ 4): ~49 levels ~320000 states ~1160996 transitions
pnml2lts-mc( 3/ 4): ~49 levels ~640000 states ~2441472 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~1280000 states ~4922020 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~2560000 states ~10499740 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~5120000 states ~22073044 transitions
pnml2lts-mc( 1/ 4): ~50 levels ~10240000 states ~46841068 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: 12195075
pnml2lts-mc( 0/ 4): unique states count: 12195075
pnml2lts-mc( 0/ 4): unique transitions count: 64019364
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 51833881
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 12199234
pnml2lts-mc( 0/ 4): - cum. max stack depth: 197
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 12199234 states 64050596 transitions, fanout: 5.250
pnml2lts-mc( 0/ 4): Total exploration time 34.420 sec (34.420 sec minimum, 34.420 sec on average)
pnml2lts-mc( 0/ 4): States per second: 354423, Transitions per second: 1860854
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 93.4MB, 8.0 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 36.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 172 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 93.4MB (~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="ShieldPPPs-PT-003B"
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 ShieldPPPs-PT-003B, 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-171683761000396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-003B.tgz
mv ShieldPPPs-PT-003B 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 ;