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.r355-tall-171683757900044.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 greatspnxred
Input is ShieldIIPs-PT-003B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683757900044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:51 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 49K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716877973157

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-003B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:32:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 06:32:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:32:54] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2024-05-28 06:32:54] [INFO ] Transformed 183 places.
[2024-05-28 06:32:54] [INFO ] Transformed 180 transitions.
[2024-05-28 06:32:54] [INFO ] Found NUPN structural information;
[2024-05-28 06:32:54] [INFO ] Parsed PT model containing 183 places and 180 transitions and 540 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-003B-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 180/180 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 165 transition count 162
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 165 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 164 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 164 transition count 161
Applied a total of 38 rules in 45 ms. Remains 164 /183 variables (removed 19) and now considering 161/180 (removed 19) transitions.
// Phase 1: matrix 161 rows 164 cols
[2024-05-28 06:32:54] [INFO ] Computed 28 invariants in 16 ms
[2024-05-28 06:32:54] [INFO ] Implicit Places using invariants in 204 ms returned []
[2024-05-28 06:32:54] [INFO ] Invariant cache hit.
[2024-05-28 06:32:55] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-28 06:32:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 13 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 2 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 2 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 4 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:32:58] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:32:59] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 2 ms to minimize.
[2024-05-28 06:32:59] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:00] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:00] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:33:00] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:00] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:01] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:01] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:02] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:33:02] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 161/325 variables, 164/241 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:03] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 31 places in 25 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/325 variables, 6/247 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:05] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:33:05] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:05] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/325 variables, 5/252 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:06] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:06] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:06] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 2 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/325 variables, 10/262 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:33:07] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:33:08] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:33:08] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:08] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/325 variables, 6/268 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:08] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/325 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:10] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:10] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:10] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/325 variables, 4/276 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/325 variables, 7/283 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/325 variables, 4/287 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/325 variables, 8/295 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:16] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/325 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/325 variables, 6/302 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/325 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:19] [INFO ] Deduced a trap composed of 57 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 28 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/325 variables, 6/308 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/325 variables, 4/312 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/325 variables, 2/314 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/325 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 325/325 variables, and 316 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 124/124 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 124/152 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:26] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:33:26] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:26] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:26] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:33:26] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 3/157 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 161/325 variables, 164/321 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 160/481 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:29] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:29] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 2/483 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 2 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/325 variables, 6/489 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:39] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-28 06:33:39] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:39] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:39] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/325 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:44] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/325 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:48] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 2 ms to minimize.
[2024-05-28 06:33:48] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:48] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:49] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/325 variables, 9/503 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-05-28 06:33:53] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:53] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:33:54] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:54] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:33:54] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:54] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 325/325 variables, and 509 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 157/157 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Starting structural reductions in LTL mode, iteration 1 : 164/183 places, 161/180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60541 ms. Remains : 164/183 places, 161/180 transitions.
Support contains 34 out of 164 places after structural reductions.
[2024-05-28 06:33:55] [INFO ] Flatten gal took : 36 ms
[2024-05-28 06:33:55] [INFO ] Flatten gal took : 15 ms
[2024-05-28 06:33:55] [INFO ] Input system was already deterministic with 161 transitions.
Support contains 33 out of 164 places (down from 34) after GAL structural reductions.
RANDOM walk for 40000 steps (86 resets) in 892 ms. (44 steps per ms) remains 1/26 properties
BEST_FIRST walk for 40004 steps (12 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
[2024-05-28 06:33:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/29 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 135/164 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:55] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:55] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:33:55] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:55] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 161/325 variables, 164/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/325 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 325/325 variables, and 198 constraints, problems are : Problem set: 0 solved, 1 unsolved in 303 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/29 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 135/164 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 161/325 variables, 164/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/325 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/325 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/325 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 325/325 variables, and 206 constraints, problems are : Problem set: 0 solved, 1 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 696ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 161/161 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 164 transition count 146
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 149 transition count 146
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 149 transition count 129
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 129 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 70 place count 129 transition count 125
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 128 transition count 125
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 170 place count 79 transition count 76
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 188 place count 79 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 78 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 190 place count 77 transition count 75
Applied a total of 190 rules in 50 ms. Remains 77 /164 variables (removed 87) and now considering 75/161 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 77/164 places, 75/161 transitions.
RANDOM walk for 40000 steps (8 resets) in 289 ms. (137 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2315074 steps, run timeout after 3001 ms. (steps per millisecond=771 ) properties seen :0 out of 1
Probabilistic random walk after 2315074 steps, saw 470470 distinct states, run finished after 3004 ms. (steps per millisecond=770 ) properties seen :0
// Phase 1: matrix 75 rows 77 cols
[2024-05-28 06:33:59] [INFO ] Computed 27 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/93 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 41/134 variables, 21/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 5/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/134 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/135 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/135 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/135 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/137 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/137 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/137 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/139 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/139 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/139 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/140 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/140 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/140 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 12/152 variables, 10/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/152 variables, 5/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:59] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 0 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/152 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/152 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/152 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 105 constraints, problems are : Problem set: 0 solved, 1 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 36/93 variables, 16/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:33:59] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/93 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 41/134 variables, 21/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/134 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/134 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/135 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/135 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/135 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/137 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/137 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/137 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/139 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/139 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/139 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/140 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/140 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/140 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 12/152 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/152 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/152 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/152 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/152 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 312ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 77/77 places, 75/75 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2024-05-28 06:34:00] [INFO ] Invariant cache hit.
[2024-05-28 06:34:00] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:34:00] [INFO ] Invariant cache hit.
[2024-05-28 06:34:00] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-28 06:34:00] [INFO ] Redundant transitions in 1 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-28 06:34:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:34:00] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 75/152 variables, 77/115 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:01] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 9/126 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:34:02] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 4/130 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/152 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 13 (OVERLAPS) 0/152 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 130 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2903 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:03] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 75/152 variables, 77/131 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 73/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:04] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/152 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:05] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:05] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/152 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:06] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/152 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:07] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:34:07] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/152 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:08] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/152 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/152 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:34:10] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/152 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/152 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 19 (OVERLAPS) 0/152 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 212 constraints, problems are : Problem set: 0 solved, 73 unsolved in 10004 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 35/35 constraints]
After SMT, in 12923ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 12924ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13066 ms. Remains : 77/77 places, 75/75 transitions.
FORMULA ShieldIIPs-PT-003B-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPs-PT-003B-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 36 stabilizing places and 36 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)))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 30 place count 148 transition count 129
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 62 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 129 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 68 place count 129 transition count 125
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 128 transition count 125
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 168 place count 79 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 170 place count 77 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 171 place count 76 transition count 74
Applied a total of 171 rules in 21 ms. Remains 76 /164 variables (removed 88) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 76 cols
[2024-05-28 06:34:13] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:34:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:34:13] [INFO ] Invariant cache hit.
[2024-05-28 06:34:13] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-28 06:34:13] [INFO ] Redundant transitions in 21 ms returned [73]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 72 sub problems to find dead transitions.
// Phase 1: matrix 73 rows 76 cols
[2024-05-28 06:34:13] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:14] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:15] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/149 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 117 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1930 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 12/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 72/189 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:16] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:16] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 191 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2906 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 16/16 constraints]
After SMT, in 4852ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 4856ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/164 places, 73/161 transitions.
Applied a total of 0 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5027 ms. Remains : 76/164 places, 73/161 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-00
Product exploration explored 100000 steps with 2062 reset in 275 ms.
Product exploration explored 100000 steps with 2054 reset in 211 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 155 steps (0 resets) in 4 ms. (31 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 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 73/73 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-28 06:34:19] [INFO ] Invariant cache hit.
[2024-05-28 06:34:19] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-28 06:34:19] [INFO ] Invariant cache hit.
[2024-05-28 06:34:19] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-28 06:34:19] [INFO ] Redundant transitions in 19 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:34:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/33 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:20] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 73/149 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:21] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/149 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:21] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:21] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:22] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:22] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:22] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:34:22] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:34:22] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/149 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:23] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/149 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:23] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/149 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:23] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:23] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/149 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/149 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 19 (OVERLAPS) 0/149 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 124 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4264 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 72/196 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 3/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 201 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4863 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 26/26 constraints]
After SMT, in 9139ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 9140ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9300 ms. Remains : 76/76 places, 73/73 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 265 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 169 steps (0 resets) in 7 ms. (21 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 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2084 reset in 171 ms.
Product exploration explored 100000 steps with 2096 reset in 174 ms.
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 73/73 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-28 06:34:30] [INFO ] Invariant cache hit.
[2024-05-28 06:34:30] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 06:34:30] [INFO ] Invariant cache hit.
[2024-05-28 06:34:30] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-28 06:34:30] [INFO ] Redundant transitions in 20 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:34:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 7 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/33 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 73/149 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/149 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/149 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/149 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/149 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 17 places in 19 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/149 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/149 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 19 (OVERLAPS) 0/149 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 124 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4195 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 18/44 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 72/196 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:34:36] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:34:36] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 3/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 201 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4838 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 26/26 constraints]
After SMT, in 9051ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 9052ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9201 ms. Remains : 76/76 places, 73/73 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-00 finished in 25942 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))'
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 30 place count 148 transition count 129
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 62 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 129 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 68 place count 129 transition count 125
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 128 transition count 125
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 170 place count 78 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 77 transition count 74
Applied a total of 171 rules in 15 ms. Remains 77 /164 variables (removed 87) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:34:39] [INFO ] Computed 28 invariants in 0 ms
[2024-05-28 06:34:39] [INFO ] Implicit Places using invariants in 47 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/164 places, 74/161 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 65 ms. Remains : 76/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/76 stabilizing places and 2/74 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 17 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-003B-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-003B-LTLFireability-02 finished in 290 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 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 148 transition count 128
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 131 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 128 transition count 125
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 128 transition count 125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 70 place count 128 transition count 124
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 127 transition count 124
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 170 place count 78 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 77 transition count 74
Applied a total of 171 rules in 15 ms. Remains 77 /164 variables (removed 87) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:34:39] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:34:39] [INFO ] Implicit Places using invariants in 51 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/164 places, 74/161 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72 ms. Remains : 76/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-04
Stuttering criterion allowed to conclude after 120 steps with 2 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLFireability-04 finished in 144 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(p1)&&X(F(((p2&&X(F(p3)))||G(F(p3))))))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 162 transition count 159
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 162 transition count 159
Applied a total of 4 rules in 8 ms. Remains 162 /164 variables (removed 2) and now considering 159/161 (removed 2) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-05-28 06:34:39] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:34:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-28 06:34:39] [INFO ] Invariant cache hit.
[2024-05-28 06:34:39] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:34:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:40] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:34:42] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/234 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 25 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/242 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 3/245 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:48] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:34:48] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:34:49] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 31 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:34:51] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:51] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:34:51] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:51] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:52] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:34:52] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:34:52] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:52] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:34:52] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 5/270 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:53] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 3/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:55] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:34:55] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:55] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:34:56] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:56] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:34:56] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:56] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:34:57] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:34:57] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 5/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:34:58] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/321 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 21 (OVERLAPS) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 284 constraints, problems are : Problem set: 0 solved, 158 unsolved in 22201 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 94/94 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 94/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/321 variables, 162/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 158/442 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:35:05] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:05] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:35:05] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:35:05] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:06] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:06] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:35:06] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 9/451 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:09] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:35:09] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/456 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:13] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:35:13] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:35:14] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:15] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:35:15] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:35:15] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:15] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 12/468 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:18] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:19] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:35:19] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:35:19] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:35:19] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:19] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 6/474 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:23] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:35:23] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:35:23] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:29] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:35:29] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:35:29] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:29] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:35:29] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 5/487 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 487 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 139/139 constraints]
After SMT, in 52231ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 52235ms
Starting structural reductions in LTL mode, iteration 1 : 162/164 places, 159/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52403 ms. Remains : 162/164 places, 159/161 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-05
Product exploration explored 100000 steps with 510 reset in 178 ms.
Product exploration explored 100000 steps with 489 reset in 199 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 35/162 stabilizing places and 35/159 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (AND p0 p1)), (X p3), (X (NOT (OR (NOT p0) (NOT p1)))), (X p2), (X (OR (NOT p3) p2)), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p3)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p2)), (X (X (OR (NOT p3) p2))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 146 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 2443 steps (4 resets) in 33 ms. (71 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 p2 p3), (X (AND p0 p1)), (X p3), (X (NOT (OR (NOT p0) (NOT p1)))), (X p2), (X (OR (NOT p3) p2)), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p3)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p2)), (X (X (OR (NOT p3) p2))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 17 factoid took 430 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Applied a total of 0 rules in 6 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
[2024-05-28 06:35:34] [INFO ] Invariant cache hit.
[2024-05-28 06:35:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 06:35:34] [INFO ] Invariant cache hit.
[2024-05-28 06:35:34] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:35:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:35:35] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:35:36] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/234 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:39] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:35:40] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/242 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:41] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:41] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:41] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 3/245 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 22 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 31 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 30 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:44] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:35:45] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:35:45] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:35:45] [INFO ] Deduced a trap composed of 32 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:35:45] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:46] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:35:46] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:46] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
[2024-05-28 06:35:46] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:35:46] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 5/270 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:47] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:48] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:35:48] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:35:48] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 3/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:49] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:35:50] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:35:50] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:35:50] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:50] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 5/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:53] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/321 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 21 (OVERLAPS) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 284 constraints, problems are : Problem set: 0 solved, 158 unsolved in 22196 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 94/94 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 94/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/321 variables, 162/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 158/442 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 9/451 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:04] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:36:04] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:36:04] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:05] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:36:05] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/456 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 12/468 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:13] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:36:14] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:14] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:14] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:14] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:14] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 6/474 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:18] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:36:18] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:36:18] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:24] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:36:24] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:36:24] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:24] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:24] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 5/487 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 487 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 139/139 constraints]
After SMT, in 52235ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 52237ms
Finished structural reductions in LTL mode , in 1 iterations and 52421 ms. Remains : 162/162 places, 159/159 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 35/162 stabilizing places and 35/159 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (AND p0 p1)), (X p3), (X (OR p2 (NOT p3))), (X (NOT (OR (NOT p0) (NOT p1)))), (X p2), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p3)), (X (X (OR p2 (NOT p3)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p2)), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 154 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 4372 steps (7 resets) in 39 ms. (109 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 p2 p3), (X (AND p0 p1)), (X p3), (X (OR p2 (NOT p3))), (X (NOT (OR (NOT p0) (NOT p1)))), (X p2), (X p0), (X p1), (X (X (AND p0 p1))), (X (X p3)), (X (X (OR p2 (NOT p3)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p2)), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 17 factoid took 453 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 503 reset in 205 ms.
Product exploration explored 100000 steps with 518 reset in 237 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 162 transition count 159
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 14 place count 162 transition count 161
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 21 place count 162 transition count 161
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 81 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 81 place count 162 transition count 161
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 101 place count 142 transition count 141
Deduced a syphon composed of 61 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 121 place count 142 transition count 141
Deduced a syphon composed of 61 places in 0 ms
Applied a total of 121 rules in 31 ms. Remains 142 /162 variables (removed 20) and now considering 141/159 (removed 18) transitions.
[2024-05-28 06:36:28] [INFO ] Redundant transitions in 21 ms returned [140]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 139 sub problems to find dead transitions.
// Phase 1: matrix 140 rows 142 cols
[2024-05-28 06:36:28] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:36:28] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
Problem TDEAD14 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
Problem TDEAD16 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD22 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 TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 20/48 constraints. Problems are: Problem set: 48 solved, 91 unsolved
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
Problem TDEAD40 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
Problem TDEAD45 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
Problem TDEAD46 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
Problem TDEAD63 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
Problem TDEAD90 is UNSAT
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD113 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD136 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 17/65 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/65 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 140/282 variables, 142/207 constraints. Problems are: Problem set: 63 solved, 76 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 3/210 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 0/210 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/282 variables, 0/210 constraints. Problems are: Problem set: 63 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 210 constraints, problems are : Problem set: 63 solved, 76 unsolved in 3445 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 142/142 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 37/37 constraints]
Escalating to Integer solving :Problem set: 63 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 62/142 variables, 28/28 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 37/65 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/65 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 140/282 variables, 142/207 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 3/210 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 76/286 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-05-28 06:36:33] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 1/287 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-05-28 06:36:34] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:34] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:34] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/282 variables, 3/290 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-05-28 06:36:35] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 1/291 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 2/293 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 1/294 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 0/294 constraints. Problems are: Problem set: 63 solved, 76 unsolved
At refinement iteration 13 (OVERLAPS) 0/282 variables, 0/294 constraints. Problems are: Problem set: 63 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/282 variables, and 294 constraints, problems are : Problem set: 63 solved, 76 unsolved in 8786 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 142/142 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 76/139 constraints, Known Traps: 45/45 constraints]
After SMT, in 12259ms problems are : Problem set: 63 solved, 76 unsolved
Search for dead transitions found 63 dead transitions in 12261ms
Found 63 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 63 transitions
Dead transitions reduction (with SMT) removed 63 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 142/162 places, 77/159 transitions.
Graph (complete) has 269 edges and 142 vertex of which 81 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.2 ms
Discarding 61 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 81 /142 variables (removed 61) and now considering 77/77 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 81/162 places, 77/159 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12340 ms. Remains : 81/162 places, 77/159 transitions.
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Applied a total of 0 rules in 2 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-05-28 06:36:40] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:36:41] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-28 06:36:41] [INFO ] Invariant cache hit.
[2024-05-28 06:36:41] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:36:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:44] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:44] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:36:44] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:44] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:45] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/234 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 25 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/242 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 3/245 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:50] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:50] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:36:50] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:36:50] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:53] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:53] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:36:54] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:36:54] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:36:54] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 5/270 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:55] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:55] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:55] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 3/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:57] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2024-05-28 06:36:57] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:36:57] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:57] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:36:58] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:58] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:36:58] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:36:58] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:36:58] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 5/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:00] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/321 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 21 (OVERLAPS) 0/321 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 284 constraints, problems are : Problem set: 0 solved, 158 unsolved in 23003 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 94/94 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 94/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/321 variables, 162/284 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 158/442 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:06] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:37:06] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:37:07] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:37:07] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:37:07] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:37:07] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:37:07] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:08] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:37:08] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 9/451 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:11] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:37:11] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:37:12] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:12] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:12] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/456 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:15] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:37:15] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:37:16] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:37:17] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:37:17] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:37:17] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:17] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 12/468 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:37:21] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 6/474 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:26] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:26] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:26] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:26] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:37:26] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:37:27] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:27] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:37:27] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:37:31] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:37:31] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:37:31] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:32] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:37:32] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 487 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 139/139 constraints]
After SMT, in 53033ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 53035ms
Finished structural reductions in LTL mode , in 1 iterations and 53208 ms. Remains : 162/162 places, 159/159 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-05 finished in 174416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 161 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 161 transition count 158
Applied a total of 6 rules in 5 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:37:34] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:37:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 06:37:34] [INFO ] Invariant cache hit.
[2024-05-28 06:37:34] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:37:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:37:35] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:36] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:37:37] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:37:38] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:39] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:37:39] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:41] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:37:42] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:43] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:37:44] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:37:44] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:37:45] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:37:46] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:46] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:37:46] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:37:46] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:46] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:47] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:37:47] [INFO ] Deduced a trap composed of 51 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:37:47] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:48] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:37:48] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:49] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:52] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:52] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:37:53] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:54] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:55] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:56] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:37:56] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:37:56] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:37:56] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:37:56] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:37:58] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:37:59] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:01] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:38:01] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:38:02] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:02] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:05] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:38:05] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:38:05] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:07] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:38:08] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:08] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:38:08] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:38:09] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:38:09] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:38:09] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:38:09] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:14] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:14] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:38:14] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:38:15] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:20] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:38:21] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-28 06:38:21] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:38:21] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:38:21] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:21] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:22] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:38:22] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:38:22] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:22] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:38:29] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:38:29] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:29] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60036ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60038ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60198 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-07
Entered a terminal (fully accepting) state of product in 246 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-003B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLFireability-07 finished in 60312 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F(p1)))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 161 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 161 transition count 158
Applied a total of 6 rules in 3 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
[2024-05-28 06:38:34] [INFO ] Invariant cache hit.
[2024-05-28 06:38:34] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-28 06:38:34] [INFO ] Invariant cache hit.
[2024-05-28 06:38:34] [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.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:38:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 6 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:38:35] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:38:36] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:38:37] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:38:38] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:39] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:38:39] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:38:41] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:38:42] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:43] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:44] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:38:44] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:38:45] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:38:46] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:38:46] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:38:46] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:38:46] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:38:46] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:47] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:38:47] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:38:47] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:48] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:38:48] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:49] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:51] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:52] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:52] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:54] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:54] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:38:55] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:56] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:38:56] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:38:56] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:38:56] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:38:56] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:57] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:38:57] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:57] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:38:58] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:38:59] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:01] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:39:01] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:39:01] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:01] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 28 (OVERLAPS) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30007 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:05] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:39:05] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:39:05] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:07] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:08] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:39:08] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:39:08] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:09] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:39:09] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:39:09] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:39:09] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:14] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:39:14] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:39:14] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:39:14] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:39:14] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:39:15] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:39:15] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:39:15] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:39:15] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:20] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:20] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:39:20] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:39:21] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:39:21] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:39:21] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:39:21] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:39:22] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:39:22] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:39:22] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:28] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:28] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:39:28] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:39:29] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:34] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:39:34] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:39:34] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 496 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 150/150 constraints]
After SMT, in 60034ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60036ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60194 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-08
Product exploration explored 100000 steps with 1047 reset in 141 ms.
Product exploration explored 100000 steps with 1045 reset in 154 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 35/161 stabilizing places and 35/158 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 410 steps (0 resets) in 6 ms. (58 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 125 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-05-28 06:39:35] [INFO ] Invariant cache hit.
[2024-05-28 06:39:35] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:39:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-28 06:39:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:39:36] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:39:36] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-28 06:39:36] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-28 06:39:36] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-28 06:39:36] [INFO ] Added : 137 causal constraints over 31 iterations in 706 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 161 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-28 06:39:36] [INFO ] Invariant cache hit.
[2024-05-28 06:39:37] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 06:39:37] [INFO ] Invariant cache hit.
[2024-05-28 06:39:37] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:39:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:39:38] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:39] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:39:40] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:39:41] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:39:43] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:39:44] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:39:44] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:39:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:39:44] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:39:45] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:39:45] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:39:45] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:46] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:39:46] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:39:46] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:47] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:39:48] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:49] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:39:49] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:39:50] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:50] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:39:50] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:51] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:54] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:55] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:39:55] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:56] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:39:57] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 34 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:39:58] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:39:59] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:40:00] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:01] [INFO ] Deduced a trap composed of 28 places in 23 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:03] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:40:03] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:40:04] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:04] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 28 (OVERLAPS) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:07] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:40:08] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:40:08] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:09] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:40:10] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:40:10] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:11] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:40:11] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:40:11] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:40:11] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:40:11] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:16] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:40:16] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:40:17] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:40:18] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:22] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:40:23] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:40:23] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:40:23] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:40:23] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:40:23] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:24] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:40:24] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:40:24] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:40:24] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:31] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:40:31] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:40:31] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:40:32] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:37] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:40:37] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 495 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 149/149 constraints]
After SMT, in 60032ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60034ms
Finished structural reductions in LTL mode , in 1 iterations and 60239 ms. Remains : 161/161 places, 158/158 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 355 steps (0 resets) in 4 ms. (71 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-05-28 06:40:37] [INFO ] Invariant cache hit.
[2024-05-28 06:40:37] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:40:37] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-05-28 06:40:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-05-28 06:40:38] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:40:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-28 06:40:38] [INFO ] Added : 137 causal constraints over 31 iterations in 678 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1039 reset in 140 ms.
Product exploration explored 100000 steps with 1040 reset in 154 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 161 transition count 158
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 14 place count 161 transition count 160
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 161 transition count 160
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 84 place count 161 transition count 160
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 106 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 128 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 128 rules in 13 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-05-28 06:40:39] [INFO ] Redundant transitions in 19 ms returned [137]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 136 sub problems to find dead transitions.
// Phase 1: matrix 137 rows 139 cols
[2024-05-28 06:40:39] [INFO ] Computed 28 invariants in 10 ms
[2024-05-28 06:40:39] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 136 unsolved
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-05-28 06:40:40] [INFO ] Deduced a trap composed of 3 places in 32 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 TDEAD24 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 TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 20/48 constraints. Problems are: Problem set: 53 solved, 83 unsolved
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-05-28 06:40:41] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
Problem TDEAD110 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD133 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 8/56 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/56 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 137/276 variables, 139/195 constraints. Problems are: Problem set: 64 solved, 72 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 3/198 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/198 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:42] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/276 variables, 1/199 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:42] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:42] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:40:43] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 2/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 0/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:43] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/276 variables, 1/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/276 variables, 0/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 14 (OVERLAPS) 0/276 variables, 0/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 203 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5192 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 64 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 63/139 variables, 28/28 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 33/61 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/61 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 137/276 variables, 139/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 3/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 72/275 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:45] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/276 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:46] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:40:46] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 2/278 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:40:47] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:40:47] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 2/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/276 variables, 0/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 280 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5821 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 72/136 constraints, Known Traps: 38/38 constraints]
After SMT, in 11043ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 11045ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 139/161 places, 73/158 transitions.
Graph (complete) has 264 edges and 139 vertex of which 77 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 77 /139 variables (removed 62) and now considering 73/73 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/161 places, 73/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11094 ms. Remains : 77/161 places, 73/158 transitions.
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:40:50] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:40:50] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 06:40:50] [INFO ] Invariant cache hit.
[2024-05-28 06:40:50] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:40:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:51] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:40:51] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:51] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:40:51] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 2 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:40:52] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:40:53] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:54] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:40:54] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:40:54] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:40:54] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:40:54] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:40:55] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:55] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:40:55] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:40:57] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:40:58] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:00] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:41:00] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:41:00] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:01] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:41:02] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:03] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:41:03] [INFO ] Deduced a trap composed of 51 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:41:04] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:04] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:41:04] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:05] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:08] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:09] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:41:09] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:10] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 34 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:41:11] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:41:12] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:41:12] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:12] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:41:13] [INFO ] Deduced a trap composed of 34 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:41:13] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:41:13] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:41:13] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:14] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:41:14] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:41:14] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:41:14] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:41:14] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:41:15] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:41:15] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:41:15] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:41:15] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:16] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:18] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:41:18] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:41:18] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:18] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
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At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:21] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:41:21] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:41:21] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:23] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:41:24] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:41:24] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:41:25] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:41:25] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:41:25] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:41:25] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:41:25] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:30] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:41:30] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:41:31] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:41:31] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:41:31] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:41:31] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:41:31] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:41:32] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:41:32] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:37] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:41:37] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
[2024-05-28 06:41:37] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:41:37] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:41:38] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:41:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:41:45] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:41:46] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:41:46] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60046ms
Finished structural reductions in LTL mode , in 1 iterations and 60211 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-08 finished in 196343 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&&F(p1)))||F(G(p2))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 164 transition count 146
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 149 transition count 146
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 30 place count 149 transition count 131
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 60 place count 134 transition count 131
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 131 transition count 128
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 131 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 66 place count 131 transition count 127
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 130 transition count 127
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 166 place count 81 transition count 78
Applied a total of 166 rules in 16 ms. Remains 81 /164 variables (removed 83) and now considering 78/161 (removed 83) transitions.
// Phase 1: matrix 78 rows 81 cols
[2024-05-28 06:41:50] [INFO ] Computed 28 invariants in 0 ms
[2024-05-28 06:41:50] [INFO ] Implicit Places using invariants in 49 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/164 places, 78/161 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 77 ms. Remains : 80/164 places, 78/161 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-09
Product exploration explored 100000 steps with 525 reset in 194 ms.
Product exploration explored 100000 steps with 526 reset in 196 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/80 stabilizing places and 4/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 562 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
RANDOM walk for 18 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 13 factoid took 644 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 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p2)]
Support contains 1 out of 80 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 78/78 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 78/78 (removed 0) transitions.
// Phase 1: matrix 78 rows 80 cols
[2024-05-28 06:41:52] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:41:52] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-28 06:41:52] [INFO ] Invariant cache hit.
[2024-05-28 06:41:52] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-28 06:41:52] [INFO ] Redundant transitions in 19 ms returned [77]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 76 sub problems to find dead transitions.
// Phase 1: matrix 77 rows 80 cols
[2024-05-28 06:41:52] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:41:53] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 77/157 variables, 80/126 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-28 06:41:54] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 132 constraints, problems are : Problem set: 0 solved, 76 unsolved in 2617 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 25/52 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 77/157 variables, 80/132 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 76/208 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-28 06:41:56] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:41:56] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/157 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 210 constraints, problems are : Problem set: 0 solved, 76 unsolved in 3448 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 27/27 constraints]
After SMT, in 6078ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 6083ms
Starting structural reductions in SI_LTL mode, iteration 1 : 80/80 places, 77/78 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 77/77 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6233 ms. Remains : 80/80 places, 77/78 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/80 stabilizing places and 4/77 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p2, (X p2), (X (X p2)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 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 37 ms :[(NOT p2)]
RANDOM walk for 21 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (X p2), (X (X p2)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p2)]
Product exploration explored 100000 steps with 533 reset in 186 ms.
Product exploration explored 100000 steps with 526 reset in 201 ms.
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 77/77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 78 transition count 75
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 77 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 76 transition count 73
Applied a total of 5 rules in 14 ms. Remains 76 /80 variables (removed 4) and now considering 73/77 (removed 4) transitions.
// Phase 1: matrix 73 rows 76 cols
[2024-05-28 06:41:59] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:41:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-28 06:41:59] [INFO ] Invariant cache hit.
[2024-05-28 06:41:59] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-28 06:41:59] [INFO ] Redundant transitions in 14 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-28 06:41:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:00] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:01] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 73/149 variables, 76/114 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:01] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:01] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:42:01] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:42:01] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/149 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:02] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:02] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:02] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/149 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 15 (OVERLAPS) 0/149 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 121 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3227 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 16/38 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/121 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 71/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:03] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:42:03] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:42:03] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:42:03] [INFO ] Deduced a trap composed of 14 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:42:03] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 5/197 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:42:04] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 0/149 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 198 constraints, problems are : Problem set: 0 solved, 71 unsolved in 5155 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 24/24 constraints]
After SMT, in 8395ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 8396ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/80 places, 73/77 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8544 ms. Remains : 76/80 places, 73/77 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-09 finished in 17502 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(X(X(F(p1))))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 161 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 161 transition count 158
Applied a total of 6 rules in 2 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:42:08] [INFO ] Computed 28 invariants in 2 ms
[2024-05-28 06:42:08] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-28 06:42:08] [INFO ] Invariant cache hit.
[2024-05-28 06:42:08] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:42:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:42:09] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:42:10] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:42:11] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:12] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:13] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:42:13] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:14] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:42:15] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:42:16] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:42:16] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:42:16] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:42:16] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:42:16] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:17] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:42:17] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:42:18] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:42:19] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:42:20] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:20] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:42:20] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:20] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:42:20] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:21] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:42:21] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:21] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:22] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:42:22] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:23] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:26] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:26] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:42:27] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:28] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:42:29] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:30] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:42:30] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:42:30] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:42:30] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:42:31] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:42:32] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:34] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:35] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:42:36] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:42:36] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:36] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:39] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:42:39] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:42:39] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:41] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:42:42] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:42:42] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:42:42] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:42:43] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:42:43] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:42:43] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:42:43] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:48] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:42:48] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:42:49] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:42:49] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:42:49] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:42:49] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:42:49] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:42:50] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:42:50] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:42:55] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:42:55] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
[2024-05-28 06:42:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:42:55] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:42:56] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:42:56] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:42:56] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:42:56] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:42:56] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:42:57] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:03] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:43:04] [INFO ] Deduced a trap composed of 30 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:43:04] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:43:04] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60041ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60206 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 75 ms.
Product exploration explored 100000 steps with 25000 reset in 74 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 502 steps (0 resets) in 5 ms. (83 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 161 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 3 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-28 06:43:09] [INFO ] Invariant cache hit.
[2024-05-28 06:43:09] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-28 06:43:09] [INFO ] Invariant cache hit.
[2024-05-28 06:43:09] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:43:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:10] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:43:10] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:10] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:43:10] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:11] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:43:12] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:43:13] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:14] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:43:14] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:16] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:43:17] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:19] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:43:19] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:43:19] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:20] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:43:20] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:20] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:21] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:22] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:43:22] [INFO ] Deduced a trap composed of 51 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:43:22] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:23] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:43:23] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:24] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:27] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:28] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:43:28] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:29] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 36 places in 27 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:32] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:43:32] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:43:33] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:43:34] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:43:34] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:43:34] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:35] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:37] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:43:37] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:43:37] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:37] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 1.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 0.0)
(s81 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:40] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:43:40] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:43:40] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:42] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:43:43] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:43] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:43:44] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:44] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:43:44] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:43:44] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:44] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:49] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:43:49] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:43:50] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:43:50] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:50] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:43:50] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:43:50] [INFO ] Deduced a trap composed of 21 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:43:51] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:43:51] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:43:56] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:43:56] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:43:56] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:57] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:57] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:57] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:57] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:43:58] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:43:58] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:43:58] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:04] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:44:05] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:05] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:05] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Finished structural reductions in LTL mode , in 1 iterations and 60223 ms. Remains : 161/161 places, 158/158 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 517 steps (0 resets) in 7 ms. (64 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 69 ms.
Product exploration explored 100000 steps with 25000 reset in 72 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 161 transition count 158
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 14 place count 161 transition count 160
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 161 transition count 160
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 84 place count 161 transition count 160
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 106 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 128 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 128 rules in 9 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-05-28 06:44:11] [INFO ] Redundant transitions in 16 ms returned [137]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 136 sub problems to find dead transitions.
// Phase 1: matrix 137 rows 139 cols
[2024-05-28 06:44:11] [INFO ] Computed 28 invariants in 2 ms
[2024-05-28 06:44:11] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 136 unsolved
[2024-05-28 06:44:11] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-28 06:44:11] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 7 places in 33 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 TDEAD24 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 TDEAD56 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 20/48 constraints. Problems are: Problem set: 52 solved, 84 unsolved
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD57 is UNSAT
[2024-05-28 06:44:12] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-05-28 06:44:13] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD110 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD133 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 10/58 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/58 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 137/276 variables, 139/197 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 3/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:14] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/276 variables, 1/201 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 0/201 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:14] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/276 variables, 1/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 0/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:15] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/276 variables, 1/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:16] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/276 variables, 1/204 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 0/204 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 15 (OVERLAPS) 0/276 variables, 0/204 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 204 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5794 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 64 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 63/139 variables, 28/28 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 34/62 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/62 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 137/276 variables, 139/201 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 3/204 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 72/276 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:17] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:44:18] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:44:18] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 4/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:18] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 1/281 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:44:19] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/282 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/282 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/276 variables, 0/282 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 282 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5694 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 72/136 constraints, Known Traps: 40/40 constraints]
After SMT, in 11508ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 11511ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 139/161 places, 73/158 transitions.
Graph (complete) has 264 edges and 139 vertex of which 77 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 77 /139 variables (removed 62) and now considering 73/73 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/161 places, 73/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11548 ms. Remains : 77/161 places, 73/158 transitions.
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:44:22] [INFO ] Computed 28 invariants in 2 ms
[2024-05-28 06:44:22] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-28 06:44:22] [INFO ] Invariant cache hit.
[2024-05-28 06:44:22] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:44:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:23] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:44:23] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:24] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:44:25] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:44:26] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:26] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:44:26] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:44:26] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:44:26] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:44:27] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:44:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:27] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:44:27] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:44:29] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:30] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:32] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:44:32] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:44:32] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:33] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:44:33] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:44:33] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:44:34] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:35] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:44:35] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:44:35] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:36] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:44:36] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:37] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:40] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:40] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:41] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:42] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:44:43] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:44] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:44:44] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:44:44] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:44:44] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:44:44] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:44:46] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:47] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:49] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:49] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:49] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:53] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:44:53] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:44:53] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:44:55] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:44:56] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:44:56] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:57] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:44:57] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:44:57] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:44:57] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:44:57] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:02] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:45:02] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:45:03] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:45:03] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:45:03] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:45:03] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:45:04] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:45:04] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:09] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:45:09] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
[2024-05-28 06:45:09] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:45:09] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:45:10] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:45:10] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:45:10] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:45:10] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:45:11] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:45:11] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:18] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:45:18] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:18] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:45:19] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60040ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60042ms
Finished structural reductions in LTL mode , in 1 iterations and 60231 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-10 finished in 194607 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 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 163 transition count 144
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 147 transition count 144
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 147 transition count 128
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 64 place count 131 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 128 transition count 125
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 128 transition count 125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 70 place count 128 transition count 124
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 127 transition count 124
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 166 place count 80 transition count 77
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 78 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 169 place count 77 transition count 75
Applied a total of 169 rules in 34 ms. Remains 77 /164 variables (removed 87) and now considering 75/161 (removed 86) transitions.
// Phase 1: matrix 75 rows 77 cols
[2024-05-28 06:45:23] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:45:23] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-28 06:45:23] [INFO ] Invariant cache hit.
[2024-05-28 06:45:23] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2024-05-28 06:45:23] [INFO ] Redundant transitions in 14 ms returned [74]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 72 sub problems to find dead transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:45:23] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:45:23] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:45:24] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:24] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:24] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/151 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:25] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:45:26] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/151 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 16 (OVERLAPS) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 126 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3747 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:27] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:27] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/128 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 72/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:27] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/151 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 201 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2547 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 25/25 constraints]
After SMT, in 6307ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6309ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/164 places, 74/161 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6468 ms. Remains : 77/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-11
Product exploration explored 100000 steps with 1821 reset in 165 ms.
Product exploration explored 100000 steps with 1819 reset in 180 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 220 steps (0 resets) in 5 ms. (36 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-05-28 06:45:30] [INFO ] Invariant cache hit.
[2024-05-28 06:45:30] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:45:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-28 06:45:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:30] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:45:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:45:30] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:45:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-28 06:45:30] [INFO ] Computed and/alt/rep : 72/178/72 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:45:30] [INFO ] Added : 72 causal constraints over 15 iterations in 124 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:45:30] [INFO ] Invariant cache hit.
[2024-05-28 06:45:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 06:45:30] [INFO ] Invariant cache hit.
[2024-05-28 06:45:30] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-28 06:45:30] [INFO ] Redundant transitions in 22 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:45:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:30] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:31] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:32] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:32] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:32] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/151 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:32] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:45:33] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/151 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 16 (OVERLAPS) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 126 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3676 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:34] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/151 variables, 77/127 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 72/199 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:35] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 0/151 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 200 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2455 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 24/24 constraints]
After SMT, in 6141ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6143ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6283 ms. Remains : 77/77 places, 74/74 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 205 steps (0 resets) in 4 ms. (41 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-05-28 06:45:37] [INFO ] Invariant cache hit.
[2024-05-28 06:45:37] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:45:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-28 06:45:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:37] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2024-05-28 06:45:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-28 06:45:37] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:45:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-28 06:45:37] [INFO ] Computed and/alt/rep : 72/178/72 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:45:37] [INFO ] Added : 72 causal constraints over 15 iterations in 122 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1838 reset in 166 ms.
Product exploration explored 100000 steps with 1838 reset in 183 ms.
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:45:38] [INFO ] Invariant cache hit.
[2024-05-28 06:45:38] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-28 06:45:38] [INFO ] Invariant cache hit.
[2024-05-28 06:45:38] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-28 06:45:38] [INFO ] Redundant transitions in 13 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:45:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:38] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:39] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:39] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/151 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:40] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:45:41] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/151 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 16 (OVERLAPS) 0/151 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 126 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3720 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:42] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/151 variables, 77/127 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 72/199 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:45:42] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 0/151 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 200 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2451 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 24/24 constraints]
After SMT, in 6181ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6182ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6311 ms. Remains : 77/77 places, 74/74 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-11 finished in 21403 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((X((G(p1)||p0))&&F(p2)))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 161 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 161 transition count 158
Applied a total of 6 rules in 9 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:45:44] [INFO ] Computed 28 invariants in 0 ms
[2024-05-28 06:45:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 06:45:44] [INFO ] Invariant cache hit.
[2024-05-28 06:45:44] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:45:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:45:45] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:45:46] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:45:47] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:45:48] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:49] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:45:49] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:51] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:45:52] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:54] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:45:54] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:45:54] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:55] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:45:55] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:45:55] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:45:55] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:45:56] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:57] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:45:57] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:45:57] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:58] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:45:58] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:45:59] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:02] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:02] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:46:03] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:04] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:46:05] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:06] [INFO ] Deduced a trap composed of 29 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:46:06] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:46:06] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:46:06] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:46:06] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:46:08] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:09] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:11] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:46:11] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:46:12] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:15] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:46:15] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:46:15] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:17] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:46:18] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:46:18] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:46:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:46:19] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:46:19] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:46:19] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:46:19] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:24] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:46:24] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:46:24] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:46:25] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:31] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:46:31] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
[2024-05-28 06:46:31] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2024-05-28 06:46:31] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:46:32] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:39] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:46:39] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:46:39] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:46:40] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60044ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60206 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-12
Product exploration explored 100000 steps with 33333 reset in 82 ms.
Product exploration explored 100000 steps with 33333 reset in 83 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 35/161 stabilizing places and 35/158 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 17 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-003B-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-003B-LTLFireability-12 finished in 60620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 161 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 161 transition count 158
Applied a total of 6 rules in 3 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
[2024-05-28 06:46:45] [INFO ] Invariant cache hit.
[2024-05-28 06:46:45] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 06:46:45] [INFO ] Invariant cache hit.
[2024-05-28 06:46:45] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:46:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 2 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:46:46] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:46:47] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:46:48] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:49] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:46:50] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:46:51] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:46:52] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:46:52] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:52] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:46:52] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:46:52] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:46:53] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:46:53] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:46:53] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:46:53] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:54] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:46:54] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:46:54] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:46:56] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:57] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:46:57] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:46:58] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:58] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:46:59] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:46:59] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:02] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:03] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:47:03] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:47:05] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:47:06] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:06] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:06] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:47:06] [INFO ] Deduced a trap composed of 34 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:47:07] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:47:07] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:47:07] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:47:08] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:47:09] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:47:09] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:09] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:10] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:11] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:47:12] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:47:12] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:12] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:15] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:47:16] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:47:16] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:18] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:47:19] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:24] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:25] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:26] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:47:26] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:31] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:47:31] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:47:31] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:31] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:47:32] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-05-28 06:47:32] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:47:32] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:47:32] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:47:32] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:47:33] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:39] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:47:39] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:47:39] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:47:40] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60034ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60036ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60193 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-13
Product exploration explored 100000 steps with 1050 reset in 150 ms.
Product exploration explored 100000 steps with 1031 reset in 157 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 410 steps (0 resets) in 8 ms. (45 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 06:47:46] [INFO ] Invariant cache hit.
[2024-05-28 06:47:46] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:47:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-05-28 06:47:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:46] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:47:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-28 06:47:46] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:47:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-28 06:47:46] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-28 06:47:47] [INFO ] Added : 137 causal constraints over 31 iterations in 665 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-28 06:47:47] [INFO ] Invariant cache hit.
[2024-05-28 06:47:47] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:47:47] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-28 06:47:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:47] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:47:47] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-28 06:47:47] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-28 06:47:48] [INFO ] Added : 157 causal constraints over 32 iterations in 590 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-28 06:47:48] [INFO ] Invariant cache hit.
[2024-05-28 06:47:48] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-28 06:47:48] [INFO ] Invariant cache hit.
[2024-05-28 06:47:48] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:47:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 48 places in 57 ms of which 2 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 2 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:47:50] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:51] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:47:52] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:53] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:47:53] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:54] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:47:54] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:47:55] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:47:56] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:56] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:47:56] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:47:56] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:47:56] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-28 06:47:57] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:47:58] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:47:59] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:00] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:48:00] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:48:00] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:01] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:48:01] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:48:01] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:02] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:48:02] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:03] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:06] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:06] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:07] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:08] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:48:09] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:10] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:48:10] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:48:10] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:48:10] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:48:10] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:48:12] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:13] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:15] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:15] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:48:16] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:16] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:19] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:48:19] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:48:19] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:21] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:48:22] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:22] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:48:22] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:48:23] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:48:23] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:48:23] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:23] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:28] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:48:28] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:48:29] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:35] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:48:35] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:48:35] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:48:35] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:48:36] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:48:36] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:48:36] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:48:36] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:48:36] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:48:37] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:48:44] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:48:44] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:48:44] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:48:44] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60034ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60036ms
Finished structural reductions in LTL mode , in 1 iterations and 60199 ms. Remains : 161/161 places, 158/158 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 409 steps (0 resets) in 8 ms. (45 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 06:48:49] [INFO ] Invariant cache hit.
[2024-05-28 06:48:49] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:48:49] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-28 06:48:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:49] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:48:49] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-28 06:48:49] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:48:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-28 06:48:49] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-28 06:48:50] [INFO ] Added : 137 causal constraints over 31 iterations in 667 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-28 06:48:50] [INFO ] Invariant cache hit.
[2024-05-28 06:48:50] [INFO ] [Real]Absence check using 28 positive place invariants in 8 ms returned sat
[2024-05-28 06:48:50] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-28 06:48:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:50] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-05-28 06:48:50] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-28 06:48:50] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-28 06:48:51] [INFO ] Added : 157 causal constraints over 32 iterations in 588 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1048 reset in 148 ms.
Product exploration explored 100000 steps with 1047 reset in 167 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 161 transition count 158
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 14 place count 161 transition count 160
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 161 transition count 160
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 84 place count 161 transition count 160
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 106 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 128 place count 139 transition count 138
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 128 rules in 15 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-05-28 06:48:51] [INFO ] Redundant transitions in 17 ms returned [137]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 136 sub problems to find dead transitions.
// Phase 1: matrix 137 rows 139 cols
[2024-05-28 06:48:51] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:48:51] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 136 unsolved
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-05-28 06:48:52] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 28 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 TDEAD24 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 TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 20/48 constraints. Problems are: Problem set: 53 solved, 83 unsolved
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-05-28 06:48:53] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
Problem TDEAD110 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD133 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 8/56 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/56 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 137/276 variables, 139/195 constraints. Problems are: Problem set: 64 solved, 72 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 3/198 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/198 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:54] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/276 variables, 1/199 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:54] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:55] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:48:55] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 2/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 0/202 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:56] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/276 variables, 1/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/276 variables, 0/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 14 (OVERLAPS) 0/276 variables, 0/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 203 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5223 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 64 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 63/139 variables, 28/28 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 33/61 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/61 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 137/276 variables, 139/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 3/203 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 72/275 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:58] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/276 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:48:59] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:48:59] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 2/278 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-05-28 06:49:00] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:49:00] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 2/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/276 variables, 0/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 280 constraints, problems are : Problem set: 64 solved, 72 unsolved in 5964 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 139/139 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 72/136 constraints, Known Traps: 38/38 constraints]
After SMT, in 11211ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 11213ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 139/161 places, 73/158 transitions.
Graph (complete) has 264 edges and 139 vertex of which 77 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 77 /139 variables (removed 62) and now considering 73/73 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/161 places, 73/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11265 ms. Remains : 77/161 places, 73/158 transitions.
Support contains 3 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 4 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:49:03] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:49:03] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-28 06:49:03] [INFO ] Invariant cache hit.
[2024-05-28 06:49:03] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:49:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:49:04] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:49:05] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:07] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:49:08] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:49:09] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:49:10] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:49:10] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:10] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:49:10] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:10] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:49:11] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:49:11] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:49:11] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:49:11] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:12] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:49:12] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:49:12] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 31 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 29 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:49:14] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:15] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:49:15] [INFO ] Deduced a trap composed of 51 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:49:16] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:17] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:49:17] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:17] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:20] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:21] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:49:21] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:23] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:23] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:49:23] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:49:23] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:24] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:25] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:49:25] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:49:25] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:49:25] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:26] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:49:26] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:49:26] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:49:26] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:49:27] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:49:27] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:49:27] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:49:27] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:49:27] [INFO ] Deduced a trap composed of 35 places in 25 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:28] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:30] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:49:30] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:49:30] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:30] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:34] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:49:34] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:49:34] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:36] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:49:37] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:37] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:37] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:49:37] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:49:38] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:49:38] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:49:38] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:43] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:49:43] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:49:43] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:49:44] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:49] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:49:50] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:49:50] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:49:50] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:49:50] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:49:50] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:49:51] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:49:51] [INFO ] Deduced a trap composed of 32 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:49:51] [INFO ] Deduced a trap composed of 32 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:49:51] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:49:58] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:58] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:49:58] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:49:59] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60045ms
Finished structural reductions in LTL mode , in 1 iterations and 60211 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-13 finished in 198351 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)) U G(!p1)))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 148 transition count 128
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 131 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 128 transition count 125
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 128 transition count 125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 70 place count 128 transition count 124
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 127 transition count 124
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 162 place count 82 transition count 79
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 80 transition count 77
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 165 place count 79 transition count 77
Applied a total of 165 rules in 11 ms. Remains 79 /164 variables (removed 85) and now considering 77/161 (removed 84) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-05-28 06:50:03] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:50:03] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 06:50:03] [INFO ] Invariant cache hit.
[2024-05-28 06:50:03] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-28 06:50:03] [INFO ] Redundant transitions in 15 ms returned [76]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 74 sub problems to find dead transitions.
// Phase 1: matrix 76 rows 79 cols
[2024-05-28 06:50:03] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:03] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:50:03] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:50:03] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:50:03] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:50:03] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 19/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:04] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 76/155 variables, 79/131 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:05] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:05] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:05] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/155 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 6/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:50:06] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 3/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 14 (OVERLAPS) 0/155 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 145 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3970 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 33/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 6/66 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 76/155 variables, 79/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 74/219 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:08] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:50:08] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:09] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/155 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 222 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3249 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 42/42 constraints]
After SMT, in 7233ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 7235ms
Starting structural reductions in SI_LTL mode, iteration 1 : 79/164 places, 76/161 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7375 ms. Remains : 79/164 places, 76/161 transitions.
Stuttering acceptance computed with spot in 185 ms :[p1, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-14
Product exploration explored 100000 steps with 548 reset in 291 ms.
Product exploration explored 100000 steps with 550 reset in 304 ms.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Detected a total of 5/79 stabilizing places and 5/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 149 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[p1, (NOT p0)]
RANDOM walk for 40000 steps (218 resets) in 130 ms. (305 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (43 resets) in 125 ms. (317 steps per ms) remains 1/1 properties
[2024-05-28 06:50:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/55 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 37/92 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/96 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/96 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/96 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 41/137 variables, 21/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/137 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/137 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/139 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/139 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/143 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/143 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/143 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 12/155 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/155 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:12] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 24 (INCLUDED_ONLY) 0/155 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/155 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/155 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/55 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 37/92 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/96 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/96 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/96 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 41/137 variables, 21/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/137 variables, 5/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/137 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/139 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/139 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/143 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/143 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/143 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 12/155 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/155 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/155 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/155 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 310ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 76/76 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 77 transition count 74
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 77 transition count 74
Applied a total of 20 rules in 5 ms. Remains 77 /79 variables (removed 2) and now considering 74/76 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 77/79 places, 74/76 transitions.
RANDOM walk for 40000 steps (8 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2182956 steps, run timeout after 3001 ms. (steps per millisecond=727 ) properties seen :0 out of 1
Probabilistic random walk after 2182956 steps, saw 462673 distinct states, run finished after 3001 ms. (steps per millisecond=727 ) properties seen :0
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:50:15] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 35/92 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 41/133 variables, 21/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 5/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/133 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/135 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/135 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/135 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/139 variables, 4/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/139 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/151 variables, 10/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/151 variables, 5/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/151 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 105 constraints, problems are : Problem set: 0 solved, 1 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 35/92 variables, 16/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 41/133 variables, 21/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/133 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/133 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/135 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/135 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/135 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/139 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/139 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/139 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 12/151 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/151 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/151 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/151 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/151 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 238ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 77/77 places, 74/74 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:50:15] [INFO ] Invariant cache hit.
[2024-05-28 06:50:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-28 06:50:15] [INFO ] Invariant cache hit.
[2024-05-28 06:50:15] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-28 06:50:15] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:50:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:15] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/115 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:16] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:17] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:17] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:17] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:17] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:50:18] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:18] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:50:18] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:18] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:18] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/151 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/151 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 16 (OVERLAPS) 0/151 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 125 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3655 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/151 variables, 77/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 72/197 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:20] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/151 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:21] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:50:21] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:22] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:50:23] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:25] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 14 (OVERLAPS) 0/151 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 203 constraints, problems are : Problem set: 0 solved, 72 unsolved in 9742 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 27/27 constraints]
After SMT, in 13411ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 13414ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13544 ms. Remains : 77/77 places, 74/74 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 5 factoid took 201 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 :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[p1, (NOT p0)]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 76/76 (removed 0) transitions.
// Phase 1: matrix 76 rows 79 cols
[2024-05-28 06:50:29] [INFO ] Computed 27 invariants in 2 ms
[2024-05-28 06:50:29] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-28 06:50:29] [INFO ] Invariant cache hit.
[2024-05-28 06:50:29] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-05-28 06:50:29] [INFO ] Redundant transitions in 12 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-28 06:50:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:29] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:29] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:50:29] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:50:29] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:50:29] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 19/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:30] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:31] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 76/155 variables, 79/132 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:31] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:31] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:50:31] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:50:31] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 12 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 5/141 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:32] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 14 (OVERLAPS) 0/155 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 142 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3739 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 29/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 76/155 variables, 79/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 74/216 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:34] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:50:34] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/155 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:35] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:35] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:36] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 14 (OVERLAPS) 0/155 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 221 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5430 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 41/41 constraints]
After SMT, in 9182ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9183ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9313 ms. Remains : 79/79 places, 76/76 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Detected a total of 5/79 stabilizing places and 5/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 169 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 :[p1, (NOT p0)]
RANDOM walk for 40000 steps (217 resets) in 134 ms. (296 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (41 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
[2024-05-28 06:50:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/55 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 37/92 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/96 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/96 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/96 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 41/137 variables, 21/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/137 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/137 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/139 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/139 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/143 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/143 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/143 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 12/155 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/155 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:39] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 24 (INCLUDED_ONLY) 0/155 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/155 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/155 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/55 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 37/92 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/96 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/96 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/96 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 41/137 variables, 21/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/137 variables, 5/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/137 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/139 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/139 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/143 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/143 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/143 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 12/155 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/155 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/155 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/155 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 207ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 76/76 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 77 transition count 74
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 77 transition count 74
Applied a total of 20 rules in 3 ms. Remains 77 /79 variables (removed 2) and now considering 74/76 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 77/79 places, 74/76 transitions.
RANDOM walk for 40000 steps (8 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2165703 steps, run timeout after 3001 ms. (steps per millisecond=721 ) properties seen :0 out of 1
Probabilistic random walk after 2165703 steps, saw 459933 distinct states, run finished after 3001 ms. (steps per millisecond=721 ) properties seen :0
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:50:42] [INFO ] Computed 27 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 35/92 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 41/133 variables, 21/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 5/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/133 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/135 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/135 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/135 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/139 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/139 variables, 4/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/139 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/151 variables, 10/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/151 variables, 5/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:42] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/151 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 105 constraints, problems are : Problem set: 0 solved, 1 unsolved in 133 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/24 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/57 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 35/92 variables, 16/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:50:42] [INFO ] Deduced a trap composed of 5 places in 14 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 41/133 variables, 21/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/133 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/133 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/135 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/135 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/135 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/139 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/139 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/139 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 12/151 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/151 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/151 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/151 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/151 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 77/77 places, 74/74 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:50:42] [INFO ] Invariant cache hit.
[2024-05-28 06:50:42] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-28 06:50:42] [INFO ] Invariant cache hit.
[2024-05-28 06:50:42] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-28 06:50:42] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-28 06:50:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:42] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:50:42] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:50:42] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 13 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:43] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 74/151 variables, 77/115 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:44] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:44] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:44] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:45] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/151 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/151 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 16 (OVERLAPS) 0/151 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 125 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3757 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/151 variables, 77/125 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 72/197 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:47] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/151 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:48] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:50:48] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:49] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:50:50] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:50:52] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 14 (OVERLAPS) 0/151 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 203 constraints, problems are : Problem set: 0 solved, 72 unsolved in 9813 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 27/27 constraints]
After SMT, in 13586ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 13587ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13717 ms. Remains : 77/77 places, 74/74 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[p1, (NOT p0)]
Product exploration explored 100000 steps with 557 reset in 198 ms.
Product exploration explored 100000 steps with 548 reset in 215 ms.
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 76/76 (removed 0) transitions.
// Phase 1: matrix 76 rows 79 cols
[2024-05-28 06:50:57] [INFO ] Computed 27 invariants in 2 ms
[2024-05-28 06:50:57] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-28 06:50:57] [INFO ] Invariant cache hit.
[2024-05-28 06:50:57] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-28 06:50:57] [INFO ] Redundant transitions in 16 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-28 06:50:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 19/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:58] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 76/155 variables, 79/132 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:59] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:59] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:50:59] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:50:59] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:50:59] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:51:00] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:51:00] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:51:00] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:51:00] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 5/141 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:51:00] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 14 (OVERLAPS) 0/155 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 142 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3832 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 29/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 76/155 variables, 79/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 74/216 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:51:02] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:02] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/155 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:51:03] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:51:03] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:51:04] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 14 (OVERLAPS) 0/155 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 221 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5464 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 41/41 constraints]
After SMT, in 9306ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9308ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9466 ms. Remains : 79/79 places, 76/76 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-14 finished in 63212 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))||G(p1)))'
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 162 transition count 159
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 162 transition count 159
Applied a total of 4 rules in 3 ms. Remains 162 /164 variables (removed 2) and now considering 159/161 (removed 2) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-05-28 06:51:06] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:51:06] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-28 06:51:06] [INFO ] Invariant cache hit.
[2024-05-28 06:51:06] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:51:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 39 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:51:07] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:51:08] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:51:09] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:51:10] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:51:13] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:14] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:51:14] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:51:14] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:15] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:15] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:51:15] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:15] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:51:16] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:51:16] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/162 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 13 (OVERLAPS) 159/321 variables, 162/261 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:17] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:51:17] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:51:17] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:51:17] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:17] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 5/266 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:51:18] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:51:19] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:51:19] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:51:19] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:51:19] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:19] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 13/279 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:20] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:51:20] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:51:20] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:21] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:51:21] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:21] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:51:21] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:51:21] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 8/287 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:22] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:22] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:51:22] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 3/290 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:22] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:51:22] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 2/292 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:24] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:51:24] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:51:24] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:51:24] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:51:25] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:51:25] [INFO ] Deduced a trap composed of 35 places in 25 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/321 variables, 6/298 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:25] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:51:25] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/321 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:28] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:51:28] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 0 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/321 variables, 2/302 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:29] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/321 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:29] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/321 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/321 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:32] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 26 (OVERLAPS) 0/321 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/321 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 28 (OVERLAPS) 0/321 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 305 constraints, problems are : Problem set: 0 solved, 158 unsolved in 28818 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 115/115 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 115/143 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/321 variables, 162/305 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 158/463 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:38] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:51:38] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:51:38] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:51:39] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 4/467 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:42] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:51:42] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:51:43] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:51:43] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 2 ms to minimize.
[2024-05-28 06:51:43] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:51:43] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 11/478 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:49] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:51:53] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-28 06:51:53] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:51:54] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:51:54] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:51:54] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 5/484 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:52:00] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:52:00] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:52:01] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:52:01] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:52:02] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 5/489 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 489 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 141/141 constraints]
After SMT, in 58845ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 58847ms
Starting structural reductions in LTL mode, iteration 1 : 162/164 places, 159/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59007 ms. Remains : 162/164 places, 159/161 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 81 ms.
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Detected a total of 36/162 stabilizing places and 36/159 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 18 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-003B-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-003B-LTLFireability-15 finished in 59333 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)))'
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(p1)&&X(F(((p2&&X(F(p3)))||G(F(p3))))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-003B-LTLFireability-05
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 30 place count 148 transition count 130
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 60 place count 133 transition count 130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 131 transition count 128
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 131 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 64 place count 131 transition count 127
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 130 transition count 127
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 162 place count 82 transition count 79
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 80 transition count 77
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 165 place count 79 transition count 77
Applied a total of 165 rules in 13 ms. Remains 79 /164 variables (removed 85) and now considering 77/161 (removed 84) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-05-28 06:52:06] [INFO ] Computed 27 invariants in 0 ms
[2024-05-28 06:52:06] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-28 06:52:06] [INFO ] Invariant cache hit.
[2024-05-28 06:52:06] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:52:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:06] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:06] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/118 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:07] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 119 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2055 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 74/193 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:09] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:52:09] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:11] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/156 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:12] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (OVERLAPS) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 197 constraints, problems are : Problem set: 0 solved, 74 unsolved in 7871 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 17/17 constraints]
After SMT, in 9938ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9939ms
Starting structural reductions in LI_LTL mode, iteration 1 : 79/164 places, 77/161 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10107 ms. Remains : 79/164 places, 77/161 transitions.
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-05
Product exploration explored 100000 steps with 1196 reset in 192 ms.
Product exploration explored 100000 steps with 1173 reset in 196 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/79 stabilizing places and 2/77 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p3), (X (NOT p3)), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X (OR (NOT p3) p2)), (X (NOT (OR (NOT p3) p2))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (OR (NOT p3) p2))), (X (X (NOT (OR (NOT p3) p2)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 965 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 1612 steps (6 resets) in 10 ms. (146 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p3), (X (NOT p3)), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X (OR (NOT p3) p2)), (X (NOT (OR (NOT p3) p2))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (OR (NOT p3) p2))), (X (X (NOT (OR (NOT p3) p2)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p2)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 5 factoid took 1192 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 77/77 transitions.
Applied a total of 0 rules in 0 ms. Remains 79 /79 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2024-05-28 06:52:19] [INFO ] Invariant cache hit.
[2024-05-28 06:52:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-28 06:52:19] [INFO ] Invariant cache hit.
[2024-05-28 06:52:19] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:52:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:19] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:52:19] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/118 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 119 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2052 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 74/193 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:22] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:52:22] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:24] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/156 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:25] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (OVERLAPS) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 197 constraints, problems are : Problem set: 0 solved, 74 unsolved in 7915 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 17/17 constraints]
After SMT, in 9977ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9978ms
Finished structural reductions in LTL mode , in 1 iterations and 10095 ms. Remains : 79/79 places, 77/77 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/79 stabilizing places and 2/77 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p3), (X (NOT p3)), (X (OR p2 (NOT p3))), (X (NOT (OR p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR p2 (NOT p3)))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 1047 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 736 steps (2 resets) in 6 ms. (105 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1 p2 p3), (X p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p3), (X (NOT p3)), (X (OR p2 (NOT p3))), (X (NOT (OR p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR p2 (NOT p3)))), (X (X (NOT (OR p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0))), (F (NOT p2)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3))]
Knowledge based reduction with 5 factoid took 1178 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 1199 reset in 182 ms.
Product exploration explored 100000 steps with 1196 reset in 195 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 77/77 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2024-05-28 06:52:33] [INFO ] Redundant transitions in 15 ms returned [76]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 73 sub problems to find dead transitions.
// Phase 1: matrix 76 rows 79 cols
[2024-05-28 06:52:33] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/155 variables, 79/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:52:34] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/155 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 120 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2299 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/37 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/155 variables, 79/120 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 73/193 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/155 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 193 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1646 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 14/14 constraints]
After SMT, in 3964ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3965ms
Starting structural reductions in SI_LTL mode, iteration 1 : 79/79 places, 76/77 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3989 ms. Remains : 79/79 places, 76/77 transitions.
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 77/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 77/77 (removed 0) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-05-28 06:52:37] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:52:37] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-28 06:52:37] [INFO ] Invariant cache hit.
[2024-05-28 06:52:37] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:52:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:52:37] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/118 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:38] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 119 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2120 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 77/156 variables, 79/119 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 74/193 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:39] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:40] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:41] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/156 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:52:43] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (OVERLAPS) 0/156 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 197 constraints, problems are : Problem set: 0 solved, 74 unsolved in 7748 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 17/17 constraints]
After SMT, in 9877ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9878ms
Finished structural reductions in LTL mode , in 1 iterations and 9987 ms. Remains : 79/79 places, 77/77 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-05 finished in 41161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F(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' '!((G((p0&&F(p1)))||F(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' '!((G(p0)||X(X(X(F(p1))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-003B-LTLFireability-10
Stuttering acceptance computed with spot in 260 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 30 place count 148 transition count 129
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 62 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 129 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 68 place count 129 transition count 125
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 128 transition count 125
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 164 place count 81 transition count 78
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 79 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 167 place count 78 transition count 76
Applied a total of 167 rules in 11 ms. Remains 78 /164 variables (removed 86) and now considering 76/161 (removed 85) transitions.
// Phase 1: matrix 76 rows 78 cols
[2024-05-28 06:52:47] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:52:47] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 06:52:47] [INFO ] Invariant cache hit.
[2024-05-28 06:52:47] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-05-28 06:52:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:52:48] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 76/154 variables, 78/119 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 128 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2621 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/154 variables, 78/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 73/201 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:51] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:52:51] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/203 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:52] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 204 constraints, problems are : Problem set: 0 solved, 73 unsolved in 4205 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 26/26 constraints]
After SMT, in 6838ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6839ms
Starting structural reductions in LI_LTL mode, iteration 1 : 78/164 places, 76/161 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 6983 ms. Remains : 78/164 places, 76/161 transitions.
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 109 ms.
Product exploration explored 100000 steps with 25000 reset in 116 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 194 steps (0 resets) in 4 ms. (38 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2024-05-28 06:52:55] [INFO ] Invariant cache hit.
[2024-05-28 06:52:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 06:52:55] [INFO ] Invariant cache hit.
[2024-05-28 06:52:55] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-05-28 06:52:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 76/154 variables, 78/119 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:52:57] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 128 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2636 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/154 variables, 78/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 73/201 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:52:59] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:52:59] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/203 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:00] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 204 constraints, problems are : Problem set: 0 solved, 73 unsolved in 4151 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 26/26 constraints]
After SMT, in 6797ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6798ms
Finished structural reductions in LTL mode , in 1 iterations and 6904 ms. Remains : 78/78 places, 76/76 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 162 steps (0 resets) in 5 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 182 ms.
Product exploration explored 100000 steps with 25000 reset in 219 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 76/76 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 76
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 78 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 78 transition count 76
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2024-05-28 06:53:04] [INFO ] Redundant transitions in 15 ms returned [73]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 72 sub problems to find dead transitions.
// Phase 1: matrix 75 rows 78 cols
[2024-05-28 06:53:04] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 5/26 constraints. Problems are: Problem set: 1 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/32 constraints. Problems are: Problem set: 1 solved, 71 unsolved
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:04] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 7/39 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/39 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 75/153 variables, 78/117 constraints. Problems are: Problem set: 2 solved, 70 unsolved
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 2/119 constraints. Problems are: Problem set: 2 solved, 70 unsolved
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 1/120 constraints. Problems are: Problem set: 2 solved, 70 unsolved
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:53:05] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 2/122 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 0/122 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 11 (OVERLAPS) 0/153 variables, 0/122 constraints. Problems are: Problem set: 2 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 122 constraints, problems are : Problem set: 2 solved, 70 unsolved in 2395 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 2 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 20/20 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 15/35 constraints. Problems are: Problem set: 2 solved, 70 unsolved
[2024-05-28 06:53:06] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 4/78 variables, 7/43 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 2/45 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 75/153 variables, 78/123 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 70/193 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 70 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 193 constraints, problems are : Problem set: 2 solved, 70 unsolved in 1532 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 70/72 constraints, Known Traps: 18/18 constraints]
After SMT, in 3939ms problems are : Problem set: 2 solved, 70 unsolved
Search for dead transitions found 2 dead transitions in 3940ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 78/78 places, 73/76 transitions.
Graph (complete) has 233 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1 ms. Remains 76 /78 variables (removed 2) and now considering 73/73 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 76/78 places, 73/76 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3965 ms. Remains : 76/78 places, 73/76 transitions.
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 76/76 transitions.
Applied a total of 0 rules in 0 ms. Remains 78 /78 variables (removed 0) and now considering 76/76 (removed 0) transitions.
// Phase 1: matrix 76 rows 78 cols
[2024-05-28 06:53:08] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:53:08] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:53:08] [INFO ] Invariant cache hit.
[2024-05-28 06:53:08] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-05-28 06:53:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:53:08] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 76/154 variables, 78/119 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:09] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:53:10] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:53:10] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 128 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2649 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 22/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/154 variables, 78/128 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 73/201 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:11] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:53:11] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 2/203 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:53:12] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 204 constraints, problems are : Problem set: 0 solved, 73 unsolved in 4049 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 26/26 constraints]
After SMT, in 6708ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6709ms
Finished structural reductions in LTL mode , in 1 iterations and 6823 ms. Remains : 78/78 places, 76/76 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-10 finished in 27486 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Found a Shortening insensitive property : ShieldIIPs-PT-003B-LTLFireability-13
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 164/164 places, 161/161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 163 transition count 145
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 148 transition count 145
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 30 place count 148 transition count 128
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 64 place count 131 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 128 transition count 125
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 128 transition count 125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 70 place count 128 transition count 124
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 127 transition count 124
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 170 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 173 place count 75 transition count 73
Applied a total of 173 rules in 14 ms. Remains 75 /164 variables (removed 89) and now considering 73/161 (removed 88) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-05-28 06:53:15] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:53:15] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-28 06:53:15] [INFO ] Invariant cache hit.
[2024-05-28 06:53:15] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 06:53:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:15] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 73/148 variables, 75/116 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:53:16] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 118 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2063 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 16/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/75 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 73/148 variables, 75/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 71/189 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:17] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:17] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 2/191 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:18] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 192 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2541 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 19/19 constraints]
After SMT, in 4614ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4615ms
Starting structural reductions in LI_LTL mode, iteration 1 : 75/164 places, 73/161 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4731 ms. Remains : 75/164 places, 73/161 transitions.
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-13
Product exploration explored 100000 steps with 4356 reset in 146 ms.
Product exploration explored 100000 steps with 4394 reset in 162 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 123 steps (0 resets) in 6 ms. (17 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 06:53:20] [INFO ] Invariant cache hit.
[2024-05-28 06:53:20] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:53:20] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:53:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:21] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:53:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 16 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2024-05-28 06:53:21] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:53:21] [INFO ] Added : 63 causal constraints over 14 iterations in 114 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-28 06:53:21] [INFO ] Invariant cache hit.
[2024-05-28 06:53:21] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:53:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-28 06:53:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:21] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:53:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-28 06:53:21] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:53:21] [INFO ] Added : 70 causal constraints over 14 iterations in 107 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 73/73 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-28 06:53:21] [INFO ] Invariant cache hit.
[2024-05-28 06:53:21] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-28 06:53:21] [INFO ] Invariant cache hit.
[2024-05-28 06:53:21] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 06:53:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 4 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:53:21] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 73/148 variables, 75/116 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:53:22] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 118 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2119 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 16/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/75 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 73/148 variables, 75/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 71/189 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:24] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:24] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 2/191 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:24] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 192 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2434 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 19/19 constraints]
After SMT, in 4562ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4563ms
Finished structural reductions in LTL mode , in 1 iterations and 4670 ms. Remains : 75/75 places, 73/73 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 (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 77 steps (0 resets) in 4 ms. (15 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 06:53:26] [INFO ] Invariant cache hit.
[2024-05-28 06:53:26] [INFO ] [Real]Absence check using 27 positive place invariants in 3 ms returned sat
[2024-05-28 06:53:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:53:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:26] [INFO ] [Nat]Absence check using 27 positive place invariants in 3 ms returned sat
[2024-05-28 06:53:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-28 06:53:26] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-28 06:53:26] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:53:27] [INFO ] Added : 63 causal constraints over 14 iterations in 114 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-28 06:53:27] [INFO ] Invariant cache hit.
[2024-05-28 06:53:27] [INFO ] [Real]Absence check using 27 positive place invariants in 3 ms returned sat
[2024-05-28 06:53:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 06:53:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:27] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-28 06:53:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-28 06:53:27] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:53:27] [INFO ] Added : 70 causal constraints over 14 iterations in 116 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 4381 reset in 144 ms.
Product exploration explored 100000 steps with 4370 reset in 156 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 73/73 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-28 06:53:27] [INFO ] Redundant transitions in 15 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 70 sub problems to find dead transitions.
// Phase 1: matrix 72 rows 75 cols
[2024-05-28 06:53:28] [INFO ] Computed 27 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 1/75 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:53:28] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:29] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:29] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:29] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:29] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:53:30] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:30] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/147 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/147 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:30] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:53:30] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/147 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/147 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 15 (OVERLAPS) 0/147 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 120 constraints, problems are : Problem set: 0 solved, 70 unsolved in 3362 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 18/42 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 1/75 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (OVERLAPS) 72/147 variables, 75/120 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 70/190 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:31] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:33] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/147 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-28 06:53:35] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/147 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/147 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 13 (OVERLAPS) 0/147 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 193 constraints, problems are : Problem set: 0 solved, 70 unsolved in 7392 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 21/21 constraints]
After SMT, in 10771ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 10772ms
Starting structural reductions in SI_LTL mode, iteration 1 : 75/75 places, 72/73 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10798 ms. Remains : 75/75 places, 72/73 transitions.
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 73/73 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-05-28 06:53:38] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:53:38] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 06:53:38] [INFO ] Invariant cache hit.
[2024-05-28 06:53:38] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 06:53:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:53:39] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 73/148 variables, 75/116 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:40] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:53:40] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 118 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2093 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 16/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/75 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 73/148 variables, 75/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 71/189 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:41] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:53:41] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 2/191 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:53:42] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 192 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2611 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 19/19 constraints]
After SMT, in 4717ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4718ms
Finished structural reductions in LTL mode , in 1 iterations and 4833 ms. Remains : 75/75 places, 73/73 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-13 finished in 28647 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)) U G(!p1)))'
[2024-05-28 06:53:43] [INFO ] Flatten gal took : 14 ms
[2024-05-28 06:53:43] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-28 06:53:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 164 places, 161 transitions and 502 arcs took 2 ms.
Total runtime 1249417 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldIIPs-PT-003B

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 164
TRANSITIONS: 161
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 12989
MODEL NAME: /home/mcc/execution/413/model
164 places, 161 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ShieldIIPs-PT-003B-LTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPs-PT-003B-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

BK_TIME_CONFINEMENT_REACHED

--------------------
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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-003B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ShieldIIPs-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 r355-tall-171683757900044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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