Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r528-tall-171683760200044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r528-tall-171683760200044
=====================================================================

--------------------
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 1717223462202

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:31:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:31:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:31:03] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-06-01 06:31:03] [INFO ] Transformed 183 places.
[2024-06-01 06:31:03] [INFO ] Transformed 180 transitions.
[2024-06-01 06:31:03] [INFO ] Found NUPN structural information;
[2024-06-01 06:31:03] [INFO ] Parsed PT model containing 183 places and 180 transitions and 540 arcs in 167 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 49 ms. Remains 164 /183 variables (removed 19) and now considering 161/180 (removed 19) transitions.
// Phase 1: matrix 161 rows 164 cols
[2024-06-01 06:31:03] [INFO ] Computed 28 invariants in 16 ms
[2024-06-01 06:31:03] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-06-01 06:31:03] [INFO ] Invariant cache hit.
[2024-06-01 06:31:04] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 06:31:04] [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
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 9 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 2 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 2 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:05] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [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
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:31:06] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:31:07] [INFO ] Deduced a trap composed of 18 places in 39 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
[2024-06-01 06:31:08] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-06-01 06:31:08] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:09] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:31:09] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:31:09] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:09] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:10] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:31:10] [INFO ] Deduced a trap composed of 21 places in 26 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
[2024-06-01 06:31:11] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:31:11] [INFO ] Deduced a trap composed of 17 places in 45 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
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 31 places in 30 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
[2024-06-01 06:31:13] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:31:14] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:14] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:31:14] [INFO ] Deduced a trap composed of 42 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:31:14] [INFO ] Deduced a trap composed of 18 places in 38 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
[2024-06-01 06:31:15] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:31:15] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/325 variables, 10/262 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:31:16] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:31:17] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:31:17] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:31:17] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/325 variables, 6/268 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:18] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/325 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:19] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 2 ms to minimize.
[2024-06-01 06:31:19] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:31:20] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:20] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:31:20] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:31:20] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:31:21] [INFO ] Deduced a trap composed of 25 places in 34 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
[2024-06-01 06:31:21] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:31:21] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:31:21] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:31:21] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:31:22] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:31:22] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:31:22] [INFO ] Deduced a trap composed of 20 places in 28 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
[2024-06-01 06:31:23] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 2 ms to minimize.
[2024-06-01 06:31:23] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:31:23] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 23 places in 36 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
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:24] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:31:25] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:31:25] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/325 variables, 8/295 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:25] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/325 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:27] [INFO ] Deduced a trap composed of 24 places in 27 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
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 57 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:31:29] [INFO ] Deduced a trap composed of 24 places in 34 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
[2024-06-01 06:31:31] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:31:31] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:31:31] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:31:31] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:31:32] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:31:32] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/325 variables, 2/314 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 06:31:32] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:33] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 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 30023 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
[2024-06-01 06:31:35] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:31:35] [INFO ] Deduced a trap composed of 21 places in 37 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
[2024-06-01 06:31:36] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:31:36] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2024-06-01 06:31:36] [INFO ] Deduced a trap composed of 20 places in 59 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
[2024-06-01 06:31:38] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:31:38] [INFO ] Deduced a trap composed of 19 places in 54 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
[2024-06-01 06:31:43] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-06-01 06:31:43] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:31:43] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:31:44] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:31:44] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:31:44] [INFO ] Deduced a trap composed of 18 places in 32 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
[2024-06-01 06:31:48] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 1 ms to minimize.
[2024-06-01 06:31:48] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:31:48] [INFO ] Deduced a trap composed of 36 places in 64 ms of which 1 ms to minimize.
[2024-06-01 06:31:48] [INFO ] Deduced a trap composed of 25 places in 73 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
[2024-06-01 06:31:54] [INFO ] Deduced a trap composed of 21 places in 60 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
[2024-06-01 06:31:58] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 3 ms to minimize.
[2024-06-01 06:31:58] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:31:58] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:31:58] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:31:59] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:31:59] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:31:59] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:31:59] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:31:59] [INFO ] Deduced a trap composed of 22 places in 35 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
[2024-06-01 06:32:03] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:32:04] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:32:04] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 325/325 variables, and 506 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 154/154 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in LTL mode, iteration 1 : 164/183 places, 161/180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60601 ms. Remains : 164/183 places, 161/180 transitions.
Support contains 34 out of 164 places after structural reductions.
[2024-06-01 06:32:04] [INFO ] Flatten gal took : 34 ms
[2024-06-01 06:32:04] [INFO ] Flatten gal took : 14 ms
[2024-06-01 06:32:04] [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 909 ms. (43 steps per ms) remains 1/26 properties
BEST_FIRST walk for 40004 steps (12 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
[2024-06-01 06:32:04] [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
[2024-06-01 06:32:04] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:32:04] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:04] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 21 places in 24 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
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 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 332 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
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 16 places in 31 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
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:32:05] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 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 384 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 722ms 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 0 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 39 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 39 ms. Remains : 77/164 places, 75/161 transitions.
RANDOM walk for 40000 steps (8 resets) in 261 ms. (152 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2398536 steps, run timeout after 3001 ms. (steps per millisecond=799 ) properties seen :0 out of 1
Probabilistic random walk after 2398536 steps, saw 486230 distinct states, run finished after 3004 ms. (steps per millisecond=798 ) properties seen :0
// Phase 1: matrix 75 rows 77 cols
[2024-06-01 06:32:08] [INFO ] Computed 27 invariants in 7 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
[2024-06-01 06:32:08] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 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 136 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
[2024-06-01 06:32:08] [INFO ] Deduced a trap composed of 5 places in 14 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 126 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 273ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 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.
[2024-06-01 06:32:09] [INFO ] Invariant cache hit.
[2024-06-01 06:32:09] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 06:32:09] [INFO ] Invariant cache hit.
[2024-06-01 06:32:09] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-06-01 06:32:09] [INFO ] Redundant transitions in 1 ms returned []
Running 73 sub problems to find dead transitions.
[2024-06-01 06:32:09] [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
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 7 places in 26 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
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:32:09] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 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
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 8 places in 18 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
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:10] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 1 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 9/126 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:32:11] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:32:12] [INFO ] Deduced a trap composed of 8 places in 426 ms of which 24 ms to minimize.
[2024-06-01 06:32:12] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:32:12] [INFO ] Deduced a trap composed of 11 places in 22 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 3624 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
[2024-06-01 06:32:13] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 2 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
[2024-06-01 06:32:14] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/152 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:32:15] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:15] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/152 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:32:16] [INFO ] Deduced a trap composed of 12 places in 30 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
[2024-06-01 06:32:17] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:32:17] [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
[2024-06-01 06:32:18] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 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
[2024-06-01 06:32:20] [INFO ] Deduced a trap composed of 5 places in 24 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 10348 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 13988ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 13989ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14134 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 22 ms. Remains 76 /164 variables (removed 88) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 76 cols
[2024-06-01 06:32:23] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:32:23] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 06:32:23] [INFO ] Invariant cache hit.
[2024-06-01 06:32:23] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2024-06-01 06:32:23] [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
[2024-06-01 06:32:23] [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
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 10 places in 17 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
[2024-06-01 06:32:24] [INFO ] Deduced a trap composed of 15 places in 36 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
[2024-06-01 06:32:25] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:32:25] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:25] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:25] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:32:25] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 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 1992 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
[2024-06-01 06:32:26] [INFO ] Deduced a trap composed of 8 places in 21 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
[2024-06-01 06:32:27] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 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 2742 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 4756ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 4758ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/164 places, 73/161 transitions.
Applied a total of 0 rules in 6 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 5028 ms. Remains : 76/164 places, 73/161 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-00
Product exploration explored 100000 steps with 2020 reset in 278 ms.
Product exploration explored 100000 steps with 2048 reset in 224 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 74 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)]
RANDOM walk for 149 steps (0 resets) in 9 ms. (14 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 106 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 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 6 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-06-01 06:32:29] [INFO ] Invariant cache hit.
[2024-06-01 06:32:29] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 06:32:29] [INFO ] Invariant cache hit.
[2024-06-01 06:32:29] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-01 06:32:29] [INFO ] Redundant transitions in 17 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:32:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:32:30] [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, 7/33 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 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
[2024-06-01 06:32:30] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 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
[2024-06-01 06:32:31] [INFO ] Deduced a trap composed of 8 places in 28 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
[2024-06-01 06:32:31] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:31] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 12 places in 32 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
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 7 places in 23 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
[2024-06-01 06:32:33] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/149 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:33] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/149 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:33] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:32:33] [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 4312 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
[2024-06-01 06:32:34] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:32:34] [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
[2024-06-01 06:32:35] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:32:35] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:32:35] [INFO ] Deduced a trap composed of 10 places in 21 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 4673 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 9005ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 9006ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9195 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 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 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 144 steps (0 resets) in 6 ms. (20 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 117 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 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2066 reset in 177 ms.
Product exploration explored 100000 steps with 2048 reset in 184 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.
[2024-06-01 06:32:39] [INFO ] Invariant cache hit.
[2024-06-01 06:32:39] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 06:32:39] [INFO ] Invariant cache hit.
[2024-06-01 06:32:39] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-01 06:32:39] [INFO ] Redundant transitions in 17 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:32:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 10 places in 19 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
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 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
[2024-06-01 06:32:40] [INFO ] Deduced a trap composed of 15 places in 35 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
[2024-06-01 06:32:41] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 2 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/149 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:41] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/149 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 10 places in 20 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
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:32:42] [INFO ] Deduced a trap composed of 7 places in 19 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
[2024-06-01 06:32:43] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/149 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:32:43] [INFO ] Deduced a trap composed of 13 places in 28 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
[2024-06-01 06:32:43] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:32:43] [INFO ] Deduced a trap composed of 17 places in 25 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 4239 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
[2024-06-01 06:32:44] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:32:44] [INFO ] Deduced a trap composed of 13 places in 24 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
[2024-06-01 06:32:45] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:32:45] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:32:45] [INFO ] Deduced a trap composed of 10 places in 25 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 4801 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 9056ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 9058ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9199 ms. Remains : 76/76 places, 73/73 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-00 finished in 25580 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 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 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 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 23 ms. Remains 77 /164 variables (removed 87) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-06-01 06:32:49] [INFO ] Computed 28 invariants in 0 ms
[2024-06-01 06:32:49] [INFO ] Implicit Places using invariants in 45 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 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 72 ms. Remains : 76/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Product exploration explored 100000 steps with 50000 reset in 83 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 356 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 25 ms. Remains 77 /164 variables (removed 87) and now considering 74/161 (removed 87) transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-06-01 06:32:49] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:32:49] [INFO ] Implicit Places using invariants in 61 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 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 3 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 91 ms. Remains : 76/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-04
Stuttering criterion allowed to conclude after 176 steps with 1 reset in 0 ms.
FORMULA ShieldIIPs-PT-003B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLFireability-04 finished in 190 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 6 ms. Remains 162 /164 variables (removed 2) and now considering 159/161 (removed 2) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-06-01 06:32:49] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:32:49] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 06:32:49] [INFO ] Invariant cache hit.
[2024-06-01 06:32:49] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-06-01 06:32:49] [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
[2024-06-01 06:32:50] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:32:50] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:32:50] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:32:51] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 25 places in 34 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
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:32:53] [INFO ] Deduced a trap composed of 21 places in 31 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
[2024-06-01 06:32:54] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:32:54] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:32:54] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:32:54] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:32:54] [INFO ] Deduced a trap composed of 20 places in 28 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
[2024-06-01 06:32:55] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:32:55] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:32:55] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 22 places in 47 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
[2024-06-01 06:32:56] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:32:57] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:32:57] [INFO ] Deduced a trap composed of 21 places in 28 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
[2024-06-01 06:32:58] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:32:58] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:32:58] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:32:58] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:32:58] [INFO ] Deduced a trap composed of 11 places in 35 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
[2024-06-01 06:32:59] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:32:59] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:32:59] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:00] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 12/265 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:33:02] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:33:02] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:33:02] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:02] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:33:02] [INFO ] Deduced a trap composed of 19 places in 32 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
[2024-06-01 06:33:03] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:33:04] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:33:04] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:33:04] [INFO ] Deduced a trap composed of 32 places in 43 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
[2024-06-01 06:33:05] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:33:05] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:33:05] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-01 06:33:06] [INFO ] Deduced a trap composed of 22 places in 47 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
[2024-06-01 06:33:06] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:33:07] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:33:07] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2024-06-01 06:33:07] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:33:07] [INFO ] Deduced a trap composed of 27 places in 32 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
[2024-06-01 06:33:09] [INFO ] Deduced a trap composed of 22 places in 24 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 22454 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
[2024-06-01 06:33:14] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:33:15] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:33:15] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:33:15] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:33:15] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:33:16] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:33:16] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:33:16] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:33:16] [INFO ] Deduced a trap composed of 18 places in 32 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
[2024-06-01 06:33:19] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 1 ms to minimize.
[2024-06-01 06:33:19] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:33:20] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:33:20] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:33:20] [INFO ] Deduced a trap composed of 17 places in 42 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
[2024-06-01 06:33:23] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:33:24] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:33:24] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:33:24] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:33:24] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:33:24] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 0 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:33:25] [INFO ] Deduced a trap composed of 29 places in 36 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
[2024-06-01 06:33:28] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:33:29] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:33:29] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:33:29] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:33:29] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:33:29] [INFO ] Deduced a trap composed of 22 places in 56 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
[2024-06-01 06:33:33] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:33:33] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
[2024-06-01 06:33:34] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:33:34] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:33:34] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:33:34] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:33:34] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:33:35] [INFO ] Deduced a trap composed of 37 places in 34 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
[2024-06-01 06:33:39] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:33:39] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:33:39] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:33:39] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:33:39] [INFO ] Deduced a trap composed of 21 places in 50 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 52492ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 52494ms
Starting structural reductions in LTL mode, iteration 1 : 162/164 places, 159/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52683 ms. Remains : 162/164 places, 159/161 transitions.
Stuttering acceptance computed with spot in 304 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 520 reset in 170 ms.
Product exploration explored 100000 steps with 534 reset in 183 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 142 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 283 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 2484 steps (3 resets) in 15 ms. (155 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 448 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 166 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 203 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 4 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
[2024-06-01 06:33:44] [INFO ] Invariant cache hit.
[2024-06-01 06:33:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 06:33:44] [INFO ] Invariant cache hit.
[2024-06-01 06:33:44] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-06-01 06:33:44] [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
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 1 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:33:45] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 0 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 19 places in 38 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
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:33:46] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:47] [INFO ] Deduced a trap composed of 25 places in 42 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
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 21 places in 31 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
[2024-06-01 06:33:48] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:33:49] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:49] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 06:33:49] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:33:49] [INFO ] Deduced a trap composed of 20 places in 27 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
[2024-06-01 06:33:50] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:50] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:33:50] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:33:51] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:33:51] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:33:51] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:33:51] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:33:51] [INFO ] Deduced a trap composed of 22 places in 48 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
[2024-06-01 06:33:52] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:33:52] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:33:52] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 3/245 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:33:53] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:33:53] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:33:54] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:33:54] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:33:54] [INFO ] Deduced a trap composed of 11 places in 38 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
[2024-06-01 06:33:54] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:55] [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
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 31 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:33:55] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:33:56] [INFO ] Deduced a trap composed of 29 places in 33 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
[2024-06-01 06:33:57] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:33:57] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:33:58] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:33:58] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:33:58] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:33:58] [INFO ] Deduced a trap composed of 21 places in 30 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
[2024-06-01 06:33:59] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:33:59] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:34:00] [INFO ] Deduced a trap composed of 32 places in 32 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
[2024-06-01 06:34:01] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-06-01 06:34:01] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 0 ms to minimize.
[2024-06-01 06:34:01] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:34:01] [INFO ] Deduced a trap composed of 22 places in 45 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
[2024-06-01 06:34:01] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:34:02] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:34:02] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:34:02] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:34:02] [INFO ] Deduced a trap composed of 27 places in 44 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
[2024-06-01 06:34:04] [INFO ] Deduced a trap composed of 22 places in 32 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 23162 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
[2024-06-01 06:34:10] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:34:10] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:34:10] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:34:10] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:34:10] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:11] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:34:11] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 18 ms to minimize.
[2024-06-01 06:34:11] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:34:11] [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
[2024-06-01 06:34:15] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 1 ms to minimize.
[2024-06-01 06:34:15] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:34:15] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:34:15] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:34:16] [INFO ] Deduced a trap composed of 17 places in 35 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
[2024-06-01 06:34:19] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:34:19] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:34:20] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:34:21] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:34:21] [INFO ] Deduced a trap composed of 29 places in 36 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
[2024-06-01 06:34:24] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:34:25] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:34:25] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:25] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:34:25] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:25] [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
[2024-06-01 06:34:29] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:34:29] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:34:29] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:34:30] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:30] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 0 ms to minimize.
[2024-06-01 06:34:30] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:34:30] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:34:30] [INFO ] Deduced a trap composed of 37 places in 36 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
[2024-06-01 06:34:35] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:34:35] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:34:35] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:34:35] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:34:35] [INFO ] Deduced a trap composed of 21 places in 45 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 30010 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 53195ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 53197ms
Finished structural reductions in LTL mode , in 1 iterations and 53386 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 148 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 161 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 2673 steps (4 resets) in 16 ms. (157 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 403 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 164 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 532 reset in 156 ms.
Product exploration explored 100000 steps with 496 reset in 179 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 180 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 28 ms. Remains 142 /162 variables (removed 20) and now considering 141/159 (removed 18) transitions.
[2024-06-01 06:34:39] [INFO ] Redundant transitions in 24 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
[2024-06-01 06:34:39] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:34:39] [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
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
Problem TDEAD14 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
Problem TDEAD16 is UNSAT
[2024-06-01 06:34:40] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 6 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 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
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
Problem TDEAD40 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
[2024-06-01 06:34:41] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
Problem TDEAD46 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 0 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 1 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
Problem TDEAD63 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD90 is UNSAT
[2024-06-01 06:34:42] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 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 4837 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
[2024-06-01 06:34:45] [INFO ] Deduced a trap composed of 9 places in 42 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
[2024-06-01 06:34:46] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:34:46] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:34:46] [INFO ] Deduced a trap composed of 27 places in 50 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
[2024-06-01 06:34:47] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 1/291 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-06-01 06:34:48] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:49] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 2/293 constraints. Problems are: Problem set: 63 solved, 76 unsolved
[2024-06-01 06:34:50] [INFO ] Deduced a trap composed of 11 places in 25 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 8533 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 13433ms problems are : Problem set: 63 solved, 76 unsolved
Search for dead transitions found 63 dead transitions in 13434ms
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 10 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 13503 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 1 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-06-01 06:34:53] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:34:53] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-06-01 06:34:53] [INFO ] Invariant cache hit.
[2024-06-01 06:34:53] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-06-01 06:34:53] [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
[2024-06-01 06:34:54] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 0 ms to minimize.
[2024-06-01 06:34:54] [INFO ] Deduced a trap composed of 34 places in 138 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:34:55] [INFO ] Deduced a trap composed of 19 places in 34 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
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 2 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:34:56] [INFO ] Deduced a trap composed of 25 places in 33 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
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:34:57] [INFO ] Deduced a trap composed of 21 places in 30 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
[2024-06-01 06:34:58] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:34:58] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:34:58] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:34:58] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:34:58] [INFO ] Deduced a trap composed of 20 places in 29 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
[2024-06-01 06:34:59] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
[2024-06-01 06:35:00] [INFO ] Deduced a trap composed of 22 places in 63 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
[2024-06-01 06:35:01] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:35:01] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:35:01] [INFO ] Deduced a trap composed of 21 places in 38 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
[2024-06-01 06:35:02] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:35:03] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:35:03] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:35:03] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:03] [INFO ] Deduced a trap composed of 11 places in 36 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
[2024-06-01 06:35:03] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 19 places in 26 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
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:35:04] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:05] [INFO ] Deduced a trap composed of 29 places in 28 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
[2024-06-01 06:35:06] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:06] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:35:07] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:07] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:35:07] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:35:07] [INFO ] Deduced a trap composed of 21 places in 30 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
[2024-06-01 06:35:08] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:35:08] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:35:09] [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
[2024-06-01 06:35:10] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:10] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:10] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:35:10] [INFO ] Deduced a trap composed of 22 places in 39 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
[2024-06-01 06:35:11] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:11] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:35:11] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:35:11] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:35:11] [INFO ] Deduced a trap composed of 27 places in 32 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
[2024-06-01 06:35:13] [INFO ] Deduced a trap composed of 22 places in 30 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 22878 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
[2024-06-01 06:35:19] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:35:19] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:35:19] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:19] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:35:19] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:35:20] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:20] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:35:20] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:35:20] [INFO ] Deduced a trap composed of 18 places in 30 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
[2024-06-01 06:35:24] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 2 ms to minimize.
[2024-06-01 06:35:24] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:35:24] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:35:24] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:35:25] [INFO ] Deduced a trap composed of 17 places in 36 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
[2024-06-01 06:35:28] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:28] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:35:29] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:35:30] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:35:30] [INFO ] Deduced a trap composed of 29 places in 33 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
[2024-06-01 06:35:33] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:33] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:35:33] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:35:33] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:35:34] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:35:34] [INFO ] Deduced a trap composed of 22 places in 55 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
[2024-06-01 06:35:38] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:35:38] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:35:38] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:38] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:35:39] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:35:39] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:35:39] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:35:39] [INFO ] Deduced a trap composed of 37 places in 36 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
[2024-06-01 06:35:43] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:35:43] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:35:43] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:35:43] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:35:44] [INFO ] Deduced a trap composed of 21 places in 41 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 30023 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 52943ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 52945ms
Finished structural reductions in LTL mode , in 1 iterations and 53430 ms. Remains : 162/162 places, 159/159 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-05 finished in 177050 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 6 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-06-01 06:35:46] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 06:35:46] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 06:35:46] [INFO ] Invariant cache hit.
[2024-06-01 06:35:46] [INFO ] Implicit Places using invariants and state equation in 102 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.
[2024-06-01 06:35:46] [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
[2024-06-01 06:35:47] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:47] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:47] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:47] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 15 places in 48 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
[2024-06-01 06:35:48] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:35:49] [INFO ] Deduced a trap composed of 20 places in 31 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
[2024-06-01 06:35:50] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:35:50] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:35:50] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:35:50] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:50] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:35:51] [INFO ] Deduced a trap composed of 18 places in 38 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
[2024-06-01 06:35:51] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:35:51] [INFO ] Deduced a trap composed of 19 places in 35 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
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:35:53] [INFO ] Deduced a trap composed of 22 places in 38 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
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:35:54] [INFO ] Deduced a trap composed of 25 places in 35 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
[2024-06-01 06:35:56] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:35:56] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:35:56] [INFO ] Deduced a trap composed of 21 places in 42 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
[2024-06-01 06:35:57] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:35:57] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:35:57] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:35:57] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:35:57] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:58] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:35:58] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:35:58] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:35:58] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:35:58] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:35:58] [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
[2024-06-01 06:35:59] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:35:59] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:35:59] [INFO ] Deduced a trap composed of 18 places in 33 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
[2024-06-01 06:36:00] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:36:00] [INFO ] Deduced a trap composed of 22 places in 41 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
[2024-06-01 06:36:01] [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
[2024-06-01 06:36:03] [INFO ] Deduced a trap composed of 16 places in 30 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
[2024-06-01 06:36:04] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:36:04] [INFO ] Deduced a trap composed of 25 places in 30 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
[2024-06-01 06:36:06] [INFO ] Deduced a trap composed of 24 places in 28 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
[2024-06-01 06:36:06] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:06] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:36:06] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:36:06] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:36:07] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:36:07] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:36:07] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:36:07] [INFO ] Deduced a trap composed of 36 places in 44 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
[2024-06-01 06:36:07] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:36:08] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:36:08] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:36:08] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:36:08] [INFO ] Deduced a trap composed of 20 places in 32 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
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:36:09] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:36:10] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:36:10] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:36:10] [INFO ] Deduced a trap composed of 35 places in 47 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
[2024-06-01 06:36:11] [INFO ] Deduced a trap composed of 28 places in 41 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
[2024-06-01 06:36:13] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:36:13] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:13] [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
[2024-06-01 06:36:13] [INFO ] Deduced a trap composed of 20 places in 32 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
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 29710 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
[2024-06-01 06:36:17] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:36:17] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:36:17] [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
[2024-06-01 06:36:19] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:36:20] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:36:20] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:36:20] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:21] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:36:21] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:36:21] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:21] [INFO ] Deduced a trap composed of 21 places in 32 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
[2024-06-01 06:36:26] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:36:26] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:36:26] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:26] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:36:26] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:36:27] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:36:27] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:27] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:36:27] [INFO ] Deduced a trap composed of 19 places in 33 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
[2024-06-01 06:36:32] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:36:32] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:36:32] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:32] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:36:33] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:36:33] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:33] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:36:33] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:36:33] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:34] [INFO ] Deduced a trap composed of 17 places in 30 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
[2024-06-01 06:36:40] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:36:40] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:40] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:41] [INFO ] Deduced a trap composed of 21 places in 43 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
[2024-06-01 06:36:45] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:36:46] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:36:46] [INFO ] Deduced a trap composed of 40 places in 43 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 30021 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 59747ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59749ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59919 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 101 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 306 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 60040 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 13 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
[2024-06-01 06:36:46] [INFO ] Invariant cache hit.
[2024-06-01 06:36:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 06:36:46] [INFO ] Invariant cache hit.
[2024-06-01 06:36:46] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:36:46] [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
[2024-06-01 06:36:47] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:36:47] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:47] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 2 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:36:48] [INFO ] Deduced a trap composed of 15 places in 45 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
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:36:49] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:36:50] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:36:50] [INFO ] Deduced a trap composed of 20 places in 34 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
[2024-06-01 06:36:50] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:36:50] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:36:50] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:36:51] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:36:51] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:36:51] [INFO ] Deduced a trap composed of 18 places in 36 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
[2024-06-01 06:36:51] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:51] [INFO ] Deduced a trap composed of 19 places in 32 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
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:36:53] [INFO ] Deduced a trap composed of 22 places in 24 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
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:36:54] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:36:54] [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
[2024-06-01 06:36:56] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:36:56] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:36:56] [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
[2024-06-01 06:36:57] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:57] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:36:58] [INFO ] Deduced a trap composed of 21 places in 27 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
[2024-06-01 06:36:59] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:36:59] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:37:00] [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
[2024-06-01 06:37:00] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:37:00] [INFO ] Deduced a trap composed of 22 places in 42 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
[2024-06-01 06:37:01] [INFO ] Deduced a trap composed of 29 places in 38 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
[2024-06-01 06:37:04] [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
[2024-06-01 06:37:05] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:37:05] [INFO ] Deduced a trap composed of 25 places in 39 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
[2024-06-01 06:37:06] [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
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:37:07] [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
[2024-06-01 06:37:08] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:37:08] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:37:08] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:37:08] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:37:08] [INFO ] Deduced a trap composed of 20 places in 31 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
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 0 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 0 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:37:10] [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
[2024-06-01 06:37:11] [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
[2024-06-01 06:37:13] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:37:13] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:37:14] [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
[2024-06-01 06:37:14] [INFO ] Deduced a trap composed of 20 places in 28 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 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
[2024-06-01 06:37:17] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:37:17] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:37:17] [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
[2024-06-01 06:37:19] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:37:20] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:37:20] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:37:20] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:37:21] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:37:21] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:37:21] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:37:21] [INFO ] Deduced a trap composed of 21 places in 30 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
[2024-06-01 06:37:26] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:37:26] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:37:26] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:37:27] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:37:27] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:37:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:37:27] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:37:27] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:37:27] [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
[2024-06-01 06:37:32] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:37:32] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:37:33] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:37:33] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:37:33] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:37:33] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:37:34] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:37:34] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:37:34] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:37:34] [INFO ] Deduced a trap composed of 17 places in 30 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
[2024-06-01 06:37:40] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:37:41] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:37:41] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:37:41] [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
[2024-06-01 06:37:46] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:37:46] [INFO ] Deduced a trap composed of 23 places in 35 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 30010 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 60031ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60033ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60215 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 180 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 1051 reset in 143 ms.
Product exploration explored 100000 steps with 1046 reset in 160 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 99 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 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 460 steps (0 resets) in 5 ms. (76 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 152 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 139 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 06:37:48] [INFO ] Invariant cache hit.
[2024-06-01 06:37:48] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:37:48] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-06-01 06:37:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:37:48] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:37:48] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-06-01 06:37:48] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:37:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-06-01 06:37:48] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 10 ms.
[2024-06-01 06:37:49] [INFO ] Added : 137 causal constraints over 31 iterations in 664 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 2 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-06-01 06:37:49] [INFO ] Invariant cache hit.
[2024-06-01 06:37:49] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 06:37:49] [INFO ] Invariant cache hit.
[2024-06-01 06:37:49] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:37:49] [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
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:37:50] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [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
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:37:51] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:37:52] [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
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:37:53] [INFO ] Deduced a trap composed of 18 places in 32 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
[2024-06-01 06:37:54] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:37:54] [INFO ] Deduced a trap composed of 19 places in 34 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
[2024-06-01 06:37:55] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:37:55] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:37:55] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 22 places in 35 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
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:37:56] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:37:57] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:37:57] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:37:57] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:37:57] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:37:57] [INFO ] Deduced a trap composed of 25 places in 27 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
[2024-06-01 06:37:58] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:37:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:37:58] [INFO ] Deduced a trap composed of 21 places in 35 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
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:38:00] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:38:01] [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
[2024-06-01 06:38:01] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:38:01] [INFO ] Deduced a trap composed of 51 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:38:02] [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
[2024-06-01 06:38:03] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:38:03] [INFO ] Deduced a trap composed of 22 places in 41 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
[2024-06-01 06:38:03] [INFO ] Deduced a trap composed of 29 places in 38 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
[2024-06-01 06:38:06] [INFO ] Deduced a trap composed of 16 places in 45 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
[2024-06-01 06:38:07] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:38:07] [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
[2024-06-01 06:38:08] [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
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:38:09] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:38:10] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:38:10] [INFO ] Deduced a trap composed of 36 places in 32 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
[2024-06-01 06:38:10] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:38:10] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:38:11] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:38:11] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:38:11] [INFO ] Deduced a trap composed of 20 places in 36 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
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:38:12] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:38:13] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:38:13] [INFO ] Deduced a trap composed of 35 places in 29 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
[2024-06-01 06:38:13] [INFO ] Deduced a trap composed of 28 places in 36 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
[2024-06-01 06:38:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:38:15] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:38:16] [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
[2024-06-01 06:38:16] [INFO ] Deduced a trap composed of 20 places in 30 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
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 29842 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
[2024-06-01 06:38:19] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:38:20] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:38:20] [INFO ] Deduced a trap composed of 17 places in 31 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
[2024-06-01 06:38:21] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:38:22] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:38:22] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:38:23] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:38:23] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:38:23] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:38:23] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:38:23] [INFO ] Deduced a trap composed of 21 places in 30 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
[2024-06-01 06:38:29] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:38:29] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:38:29] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:38:29] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:38:29] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:38:30] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:38:30] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:38:30] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:38:30] [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
[2024-06-01 06:38:35] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:38:35] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:38:36] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:38:36] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:38:36] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:38:36] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:37] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:38:37] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:38:37] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:38:37] [INFO ] Deduced a trap composed of 17 places in 31 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
[2024-06-01 06:38:44] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:38:44] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:38:44] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:38:45] [INFO ] Deduced a trap composed of 21 places in 35 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 30023 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 59884ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59886ms
Finished structural reductions in LTL mode , in 1 iterations and 60057 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 86 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 164 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 354 steps (0 resets) in 5 ms. (59 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 1 factoid took 108 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 137 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 06:38:49] [INFO ] Invariant cache hit.
[2024-06-01 06:38:49] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-06-01 06:38:50] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-06-01 06:38:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:38:50] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-06-01 06:38:50] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-06-01 06:38:50] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:38:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-06-01 06:38:50] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 06:38:50] [INFO ] Added : 137 causal constraints over 31 iterations in 651 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1042 reset in 135 ms.
Product exploration explored 100000 steps with 1049 reset in 143 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 166 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 16 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-06-01 06:38:51] [INFO ] Redundant transitions in 24 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
[2024-06-01 06:38:51] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:38:51] [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
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-06-01 06:38:52] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 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
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:38:53] [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
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-06-01 06:38:53] [INFO ] Deduced a trap composed of 3 places in 25 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
[2024-06-01 06:38:54] [INFO ] Deduced a trap composed of 9 places in 28 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
[2024-06-01 06:38:54] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-06-01 06:38:54] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:38:55] [INFO ] Deduced a trap composed of 11 places in 44 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
[2024-06-01 06:38:55] [INFO ] Deduced a trap composed of 15 places in 40 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 5104 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
[2024-06-01 06:38:57] [INFO ] Deduced a trap composed of 9 places in 32 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
[2024-06-01 06:38:58] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:38:58] [INFO ] Deduced a trap composed of 23 places in 33 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
[2024-06-01 06:38:59] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:38:59] [INFO ] Deduced a trap composed of 23 places in 31 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 5726 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 10852ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 10855ms
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.2 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 10912 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 3 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-06-01 06:39:02] [INFO ] Computed 28 invariants in 6 ms
[2024-06-01 06:39:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 06:39:02] [INFO ] Invariant cache hit.
[2024-06-01 06:39:02] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:39:02] [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
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:39:03] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 2 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 15 places in 46 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
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:39:04] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:05] [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
[2024-06-01 06:39:06] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:39:06] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:39:06] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:39:06] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:39:06] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:39:06] [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
[2024-06-01 06:39:07] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:07] [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
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:09] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:39:09] [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
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:39:10] [INFO ] Deduced a trap composed of 25 places in 31 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
[2024-06-01 06:39:11] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:39:12] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:12] [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, 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
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:39:14] [INFO ] Deduced a trap composed of 21 places in 26 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
[2024-06-01 06:39:15] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:39:15] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:39:15] [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
[2024-06-01 06:39:16] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:39:16] [INFO ] Deduced a trap composed of 22 places in 42 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
[2024-06-01 06:39:17] [INFO ] Deduced a trap composed of 29 places in 37 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
[2024-06-01 06:39:19] [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
[2024-06-01 06:39:20] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:39:20] [INFO ] Deduced a trap composed of 25 places in 36 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
[2024-06-01 06:39:22] [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
[2024-06-01 06:39:22] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:39:23] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:39:23] [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
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 20 places in 34 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
[2024-06-01 06:39:25] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:39:25] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:25] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:39:26] [INFO ] Deduced a trap composed of 35 places in 35 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
[2024-06-01 06:39:27] [INFO ] Deduced a trap composed of 28 places in 34 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
[2024-06-01 06:39:29] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:39:29] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:39:29] [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
[2024-06-01 06:39:29] [INFO ] Deduced a trap composed of 20 places in 28 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
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 29898 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
[2024-06-01 06:39:33] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-06-01 06:39:33] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:39:33] [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
[2024-06-01 06:39:35] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:39:36] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:39:36] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:36] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:39:37] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:39:37] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:37] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:37] [INFO ] Deduced a trap composed of 21 places in 32 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
[2024-06-01 06:39:42] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:39:42] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:39:42] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:39:43] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:39:48] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:39:49] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:39:49] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:39:49] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:39:49] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:39:49] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:39:50] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:39:50] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:39:50] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:50] [INFO ] Deduced a trap composed of 17 places in 30 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
[2024-06-01 06:39:57] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:39:57] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:39:57] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:39:58] [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, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-06-01 06:40:02] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
SMT process timed out in 59934ms, After SMT, problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59936ms
Finished structural reductions in LTL mode , in 1 iterations and 60117 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-08 finished in 195948 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 1 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 9 ms. Remains 81 /164 variables (removed 83) and now considering 78/161 (removed 83) transitions.
// Phase 1: matrix 78 rows 81 cols
[2024-06-01 06:40:02] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:40:02] [INFO ] Implicit Places using invariants in 54 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 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 66 ms. Remains : 80/164 places, 78/161 transitions.
Stuttering acceptance computed with spot in 106 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 176 ms.
Product exploration explored 100000 steps with 526 reset in 180 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 527 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 101 ms :[(NOT p2)]
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 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 645 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 26 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 34 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 4 ms. Remains 80 /80 variables (removed 0) and now considering 78/78 (removed 0) transitions.
// Phase 1: matrix 78 rows 80 cols
[2024-06-01 06:40:04] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:40:04] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 06:40:04] [INFO ] Invariant cache hit.
[2024-06-01 06:40:04] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-06-01 06:40:04] [INFO ] Redundant transitions in 40 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
[2024-06-01 06:40:04] [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
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [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
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:40:05] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 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
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-06-01 06:40:06] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 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 2764 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
[2024-06-01 06:40:08] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:40:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 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 3090 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 5871ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 5873ms
Starting structural reductions in SI_LTL mode, iteration 1 : 80/80 places, 77/78 transitions.
Applied a total of 0 rules in 3 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 6059 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 77 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 29 ms :[(NOT p2)]
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 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 84 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 24 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Product exploration explored 100000 steps with 534 reset in 171 ms.
Product exploration explored 100000 steps with 528 reset in 179 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 1 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 6 ms. Remains 76 /80 variables (removed 4) and now considering 73/77 (removed 4) transitions.
// Phase 1: matrix 73 rows 76 cols
[2024-06-01 06:40:11] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:40:11] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 06:40:11] [INFO ] Invariant cache hit.
[2024-06-01 06:40:11] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-06-01 06:40:11] [INFO ] Redundant transitions in 16 ms returned []
Running 71 sub problems to find dead transitions.
[2024-06-01 06:40:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:40:11] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:40:11] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:40:11] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:40:11] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 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
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 3 places in 24 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
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:40:12] [INFO ] Deduced a trap composed of 8 places in 29 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
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/149 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:40:13] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:40:14] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 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 3263 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
[2024-06-01 06:40:15] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:40:15] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:40:15] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:40:15] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:40:15] [INFO ] Deduced a trap composed of 7 places in 24 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
[2024-06-01 06:40:16] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 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 4734 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 8011ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 8012ms
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 8154 ms. Remains : 76/80 places, 73/77 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-09 finished in 16813 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
[2024-06-01 06:40:19] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 06:40:19] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 06:40:19] [INFO ] Invariant cache hit.
[2024-06-01 06:40:19] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:40:19] [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
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:40:20] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [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
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:40:21] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:40:22] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:40:22] [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
[2024-06-01 06:40:23] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:23] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:40:23] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:40:23] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:40:23] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:40:23] [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
[2024-06-01 06:40:24] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:40:24] [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
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 22 places in 35 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
[2024-06-01 06:40:26] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:27] [INFO ] Deduced a trap composed of 25 places in 33 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
[2024-06-01 06:40:28] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:40:28] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:29] [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, 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
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:30] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:40:31] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:40:31] [INFO ] Deduced a trap composed of 29 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:40:31] [INFO ] Deduced a trap composed of 21 places in 32 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
[2024-06-01 06:40:32] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:32] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:40:32] [INFO ] Deduced a trap composed of 18 places in 27 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
[2024-06-01 06:40:33] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:40:33] [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
[2024-06-01 06:40:34] [INFO ] Deduced a trap composed of 29 places in 33 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
[2024-06-01 06:40:36] [INFO ] Deduced a trap composed of 16 places in 41 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
[2024-06-01 06:40:37] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:40:37] [INFO ] Deduced a trap composed of 25 places in 34 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
[2024-06-01 06:40:39] [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
[2024-06-01 06:40:39] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:40:40] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:40:40] [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
[2024-06-01 06:40:41] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:41] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:41] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:40:41] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:40:41] [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
[2024-06-01 06:40:42] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:40:42] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:40:42] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:40:43] [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
[2024-06-01 06:40:44] [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
[2024-06-01 06:40:46] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:40:46] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:40:46] [INFO ] Deduced a trap composed of 26 places in 48 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
[2024-06-01 06:40:46] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 2 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 29968 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
[2024-06-01 06:40:50] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-06-01 06:40:50] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:50] [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
[2024-06-01 06:40:52] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:53] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:53] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:40:53] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:40:54] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:40:54] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:54] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:40:54] [INFO ] Deduced a trap composed of 21 places in 31 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
[2024-06-01 06:40:59] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:40:59] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:40:59] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:40:59] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:40:59] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:41:00] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:41:00] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:41:00] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:41:00] [INFO ] Deduced a trap composed of 19 places in 30 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
[2024-06-01 06:41:05] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:05] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:41:05] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:41:05] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:41:06] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:06] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:06] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:06] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:41:06] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:41:07] [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
[2024-06-01 06:41:13] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:13] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:41:13] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:41:14] [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 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 60005ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60008ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60175 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 294 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 78 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 100 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 166 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 545 steps (0 resets) in 5 ms. (90 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 119 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 130 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)]
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 4 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-06-01 06:41:20] [INFO ] Invariant cache hit.
[2024-06-01 06:41:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 06:41:20] [INFO ] Invariant cache hit.
[2024-06-01 06:41:21] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:41:21] [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
[2024-06-01 06:41:21] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:41:22] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [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
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 0 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 2 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-01 06:41:23] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:41:24] [INFO ] Deduced a trap composed of 20 places in 35 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
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 18 places in 35 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
[2024-06-01 06:41:25] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:41:26] [INFO ] Deduced a trap composed of 19 places in 35 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
[2024-06-01 06:41:27] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:27] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:41:27] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:27] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:27] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 22 places in 29 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
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:41:28] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:41:29] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:41:29] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:41:29] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:41:29] [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
[2024-06-01 06:41:30] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:30] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:41:30] [INFO ] Deduced a trap composed of 21 places in 37 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
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:41:32] [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
[2024-06-01 06:41:33] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:41:33] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:41:34] [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
[2024-06-01 06:41:35] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:41:35] [INFO ] Deduced a trap composed of 22 places in 44 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
[2024-06-01 06:41:35] [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
[2024-06-01 06:41:38] [INFO ] Deduced a trap composed of 16 places in 42 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
[2024-06-01 06:41:39] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:41:39] [INFO ] Deduced a trap composed of 25 places in 36 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
[2024-06-01 06:41:40] [INFO ] Deduced a trap composed of 24 places in 46 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
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:41:41] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 36 places in 37 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
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:41:42] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:41:43] [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
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:41:44] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:41:44] [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
[2024-06-01 06:41:45] [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
[2024-06-01 06:41:47] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:41:47] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:41:48] [INFO ] Deduced a trap composed of 26 places in 45 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
[2024-06-01 06:41:48] [INFO ] Deduced a trap composed of 20 places in 34 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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 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
[2024-06-01 06:41:51] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:41:51] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:41:51] [INFO ] Deduced a trap composed of 17 places in 32 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
[2024-06-01 06:41:53] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:41:54] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:41:54] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:41:55] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:41:55] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:41:55] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:41:55] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:41:55] [INFO ] Deduced a trap composed of 21 places in 34 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
[2024-06-01 06:42:00] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:42:00] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:42:00] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:42:01] [INFO ] Deduced a trap composed of 19 places in 33 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
[2024-06-01 06:42:06] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:42:06] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
[2024-06-01 06:42:07] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-06-01 06:42:07] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:42:07] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:42:07] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:42:08] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:42:08] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:42:08] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:42:08] [INFO ] Deduced a trap composed of 17 places in 41 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
[2024-06-01 06:42:14] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:42:14] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:42:14] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:15] [INFO ] Deduced a trap composed of 21 places in 45 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
[2024-06-01 06:42:20] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:42:20] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:42:20] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 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 30012 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 60039ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60041ms
Finished structural reductions in LTL mode , in 1 iterations and 60216 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 76 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 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 475 steps (0 resets) in 6 ms. (67 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 74 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 187 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 71 ms.
Product exploration explored 100000 steps with 25000 reset in 70 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 150 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 16 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-06-01 06:42:22] [INFO ] Redundant transitions in 20 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
[2024-06-01 06:42:22] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:42:22] [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
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 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
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-06-01 06:42:23] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD57 is UNSAT
[2024-06-01 06:42:24] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-06-01 06:42:24] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 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
[2024-06-01 06:42:25] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 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
[2024-06-01 06:42:25] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 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
[2024-06-01 06:42:26] [INFO ] Deduced a trap composed of 9 places in 34 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
[2024-06-01 06:42:27] [INFO ] Deduced a trap composed of 11 places in 31 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 5673 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
[2024-06-01 06:42:28] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:42:29] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:42:29] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:42:29] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 4/280 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-06-01 06:42:29] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 1/281 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-06-01 06:42:30] [INFO ] Deduced a trap composed of 9 places in 37 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 5702 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 11397ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 11398ms
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 11449 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
[2024-06-01 06:42:33] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 06:42:33] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 06:42:33] [INFO ] Invariant cache hit.
[2024-06-01 06:42:33] [INFO ] Implicit Places using invariants and state equation in 104 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.
[2024-06-01 06:42:33] [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
[2024-06-01 06:42:34] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:42:34] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:42:34] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:35] [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
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:42:36] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 20 places in 31 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
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:42:37] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:42:38] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:42:38] [INFO ] Deduced a trap composed of 18 places in 34 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
[2024-06-01 06:42:38] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:42:38] [INFO ] Deduced a trap composed of 19 places in 32 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
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:42:40] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:42:40] [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
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:42:41] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:42:41] [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
[2024-06-01 06:42:43] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:42:43] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:42:43] [INFO ] Deduced a trap composed of 21 places in 31 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
[2024-06-01 06:42:44] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:42:44] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:44] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:42:45] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:42:45] [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
[2024-06-01 06:42:46] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:42:46] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:42:46] [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
[2024-06-01 06:42:47] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:42:47] [INFO ] Deduced a trap composed of 22 places in 43 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
[2024-06-01 06:42:48] [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
[2024-06-01 06:42:50] [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
[2024-06-01 06:42:51] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:42:51] [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
[2024-06-01 06:42:53] [INFO ] Deduced a trap composed of 24 places in 36 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
[2024-06-01 06:42:53] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:42:54] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:42:54] [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
[2024-06-01 06:42:55] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:42:55] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:42:55] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:42:55] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:42:55] [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
[2024-06-01 06:42:56] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:42:56] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:42:56] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:42:57] [INFO ] Deduced a trap composed of 35 places in 29 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
[2024-06-01 06:42:58] [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
[2024-06-01 06:43:00] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:43:00] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:43:00] [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
[2024-06-01 06:43:00] [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 29977 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
[2024-06-01 06:43:04] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:43:04] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:43:04] [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
[2024-06-01 06:43:06] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:43:07] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:43:07] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:43:07] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:43:08] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:43:08] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:43:08] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:43:08] [INFO ] Deduced a trap composed of 21 places in 33 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
[2024-06-01 06:43:13] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:43:13] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:43:13] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:43:14] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:43:14] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:43:14] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:43:14] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:43:14] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:43:14] [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
[2024-06-01 06:43:19] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:43:20] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:43:20] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:43:20] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:43:20] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:43:20] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:43:21] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:43:21] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:43:21] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:43:21] [INFO ] Deduced a trap composed of 17 places in 43 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
[2024-06-01 06:43:27] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:43:28] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:43:28] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:43:28] [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, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-06-01 06:43:33] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:43:33] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:43:33] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 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 30020 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 60015ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60016ms
Finished structural reductions in LTL mode , in 1 iterations and 60181 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-10 finished in 194439 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 1 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 11 ms. Remains 77 /164 variables (removed 87) and now considering 75/161 (removed 86) transitions.
// Phase 1: matrix 75 rows 77 cols
[2024-06-01 06:43:33] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:43:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 06:43:34] [INFO ] Invariant cache hit.
[2024-06-01 06:43:34] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2024-06-01 06:43:34] [INFO ] Redundant transitions in 19 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
[2024-06-01 06:43:34] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 10 places in 21 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
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:43:34] [INFO ] Deduced a trap composed of 10 places in 22 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
[2024-06-01 06:43:35] [INFO ] Deduced a trap composed of 17 places in 32 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
[2024-06-01 06:43:35] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:43:35] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:43:35] [INFO ] Deduced a trap composed of 12 places in 23 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
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 8 places in 24 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
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:43:36] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:43:37] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:43:37] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:43:37] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:43:37] [INFO ] Deduced a trap composed of 14 places in 23 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 3613 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
[2024-06-01 06:43:38] [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
[2024-06-01 06:43:38] [INFO ] Deduced a trap composed of 16 places in 32 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
[2024-06-01 06:43:38] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 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 2457 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 6083ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6085ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/164 places, 74/161 transitions.
Applied a total of 0 rules in 4 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 6270 ms. Remains : 77/164 places, 74/161 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-11
Product exploration explored 100000 steps with 1839 reset in 153 ms.
Product exploration explored 100000 steps with 1838 reset in 172 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 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 270 steps (0 resets) in 5 ms. (45 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 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:43:41] [INFO ] Invariant cache hit.
[2024-06-01 06:43:41] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:43:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-01 06:43:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:43:41] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:43:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-06-01 06:43:41] [INFO ] Computed and/alt/rep : 72/178/72 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 06:43:41] [INFO ] Added : 72 causal constraints over 15 iterations in 131 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 4 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-06-01 06:43:41] [INFO ] Invariant cache hit.
[2024-06-01 06:43:41] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:43:41] [INFO ] Invariant cache hit.
[2024-06-01 06:43:41] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-01 06:43:41] [INFO ] Redundant transitions in 20 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:43:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:43:41] [INFO ] Deduced a trap composed of 10 places in 24 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
[2024-06-01 06:43:42] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:43:42] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:43:42] [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
[2024-06-01 06:43:42] [INFO ] Deduced a trap composed of 17 places in 31 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
[2024-06-01 06:43:42] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:43:43] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:43:43] [INFO ] Deduced a trap composed of 12 places in 21 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
[2024-06-01 06:43:43] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:43:43] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:43:43] [INFO ] Deduced a trap composed of 8 places in 23 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
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:43:44] [INFO ] Deduced a trap composed of 14 places in 24 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 3564 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
[2024-06-01 06:43:45] [INFO ] Deduced a trap composed of 17 places in 32 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
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
[2024-06-01 06:43:45] [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 2375 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 5955ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 5955ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6101 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 108 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 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 210 steps (0 resets) in 4 ms. (42 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 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:43:47] [INFO ] Invariant cache hit.
[2024-06-01 06:43:48] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:43:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-01 06:43:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:43:48] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:43:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-01 06:43:48] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:43:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-06-01 06:43:48] [INFO ] Computed and/alt/rep : 72/178/72 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 06:43:48] [INFO ] Added : 72 causal constraints over 15 iterations in 117 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1826 reset in 162 ms.
Product exploration explored 100000 steps with 1848 reset in 175 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 1 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-06-01 06:43:48] [INFO ] Invariant cache hit.
[2024-06-01 06:43:48] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 06:43:48] [INFO ] Invariant cache hit.
[2024-06-01 06:43:48] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-06-01 06:43:48] [INFO ] Redundant transitions in 19 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:43:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:43:49] [INFO ] Deduced a trap composed of 17 places in 32 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
[2024-06-01 06:43:50] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:43:50] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:43:50] [INFO ] Deduced a trap composed of 12 places in 26 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
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 10 places in 28 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
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 8 places in 24 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
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:43:51] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:52] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:43:52] [INFO ] Deduced a trap composed of 14 places in 28 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 3829 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
[2024-06-01 06:43:52] [INFO ] Deduced a trap composed of 17 places in 36 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
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
[2024-06-01 06:43:53] [INFO ] Deduced a trap composed of 8 places in 27 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 2478 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 6317ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6319ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6463 ms. Remains : 77/77 places, 74/74 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-11 finished in 21254 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
[2024-06-01 06:43:55] [INFO ] Computed 28 invariants in 3 ms
[2024-06-01 06:43:55] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 06:43:55] [INFO ] Invariant cache hit.
[2024-06-01 06:43:55] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:43:55] [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
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:43:56] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 2 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [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
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:43:57] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:43:58] [INFO ] Deduced a trap composed of 20 places in 27 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
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:43:59] [INFO ] Deduced a trap composed of 18 places in 35 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
[2024-06-01 06:44:00] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:44:00] [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
[2024-06-01 06:44:01] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:01] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:01] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 22 places in 29 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
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:44:02] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:44:03] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:44:03] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:03] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:44:03] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:44:03] [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
[2024-06-01 06:44:04] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:44:04] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:44:04] [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
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:44:06] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:07] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:44:07] [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
[2024-06-01 06:44:07] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:44:08] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:44:08] [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
[2024-06-01 06:44:09] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:44:09] [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
[2024-06-01 06:44:09] [INFO ] Deduced a trap composed of 29 places in 41 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
[2024-06-01 06:44:12] [INFO ] Deduced a trap composed of 16 places in 51 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
[2024-06-01 06:44:13] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2024-06-01 06:44:13] [INFO ] Deduced a trap composed of 25 places in 48 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
[2024-06-01 06:44:15] [INFO ] Deduced a trap composed of 24 places in 48 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
[2024-06-01 06:44:15] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2024-06-01 06:44:15] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:44:15] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:44:16] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:44:16] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:44:16] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:44:16] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:44:16] [INFO ] Deduced a trap composed of 36 places in 40 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
[2024-06-01 06:44:17] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:44:17] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:44:17] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:44:17] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:44:17] [INFO ] Deduced a trap composed of 20 places in 38 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
[2024-06-01 06:44:18] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 0 ms to minimize.
[2024-06-01 06:44:18] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:18] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:44:19] [INFO ] Deduced a trap composed of 35 places in 41 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
[2024-06-01 06:44:20] [INFO ] Deduced a trap composed of 28 places in 46 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
[2024-06-01 06:44:22] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2024-06-01 06:44:22] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:44:22] [INFO ] Deduced a trap composed of 26 places in 62 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
[2024-06-01 06:44:22] [INFO ] Deduced a trap composed of 20 places in 45 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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30012 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
[2024-06-01 06:44:26] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-06-01 06:44:26] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:44:26] [INFO ] Deduced a trap composed of 17 places in 34 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
[2024-06-01 06:44:28] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:29] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:44:29] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2024-06-01 06:44:29] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:44:29] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2024-06-01 06:44:29] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:44:30] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:44:30] [INFO ] Deduced a trap composed of 21 places in 39 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
[2024-06-01 06:44:34] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:44:34] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:44:35] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:44:35] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:44:35] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:44:35] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:44:35] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:44:36] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:44:36] [INFO ] Deduced a trap composed of 19 places in 30 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
[2024-06-01 06:44:41] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:44:41] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 2 ms to minimize.
[2024-06-01 06:44:41] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:44:41] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:42] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:44:42] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:42] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:44:42] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:44:42] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:44:42] [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
[2024-06-01 06:44:49] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:44:49] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:44:49] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:44:50] [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
[2024-06-01 06:44:54] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:44:54] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:44:55] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 1 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 30012 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 60042ms 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 60232 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 242 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 84 ms.
Product exploration explored 100000 steps with 33333 reset in 78 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 18 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 60691 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 5 ms. Remains 161 /164 variables (removed 3) and now considering 158/161 (removed 3) transitions.
[2024-06-01 06:44:55] [INFO ] Invariant cache hit.
[2024-06-01 06:44:55] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 06:44:55] [INFO ] Invariant cache hit.
[2024-06-01 06:44:56] [INFO ] Implicit Places using invariants and state equation in 99 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.
[2024-06-01 06:44:56] [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
[2024-06-01 06:44:56] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:44:57] [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
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 2 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:44:58] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:44:59] [INFO ] Deduced a trap composed of 20 places in 38 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
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 18 places in 35 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
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:45:00] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:45:02] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:45:02] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:45:02] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:45:02] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:45:02] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 22 places in 34 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
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:45:03] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:45:04] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:45:04] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:45:04] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:45:04] [INFO ] Deduced a trap composed of 25 places in 35 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
[2024-06-01 06:45:05] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:45:05] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:45:05] [INFO ] Deduced a trap composed of 21 places in 31 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
[2024-06-01 06:45:06] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:45:07] [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
[2024-06-01 06:45:08] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:45:08] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:45:09] [INFO ] Deduced a trap composed of 18 places in 35 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
[2024-06-01 06:45:09] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:45:09] [INFO ] Deduced a trap composed of 22 places in 43 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
[2024-06-01 06:45:10] [INFO ] Deduced a trap composed of 29 places in 37 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
[2024-06-01 06:45:13] [INFO ] Deduced a trap composed of 16 places in 34 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
[2024-06-01 06:45:14] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:14] [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
[2024-06-01 06:45:15] [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
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:16] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 36 places in 32 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
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:45:17] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:45:18] [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
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:19] [INFO ] Deduced a trap composed of 35 places in 31 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
[2024-06-01 06:45:20] [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
[2024-06-01 06:45:22] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:45:22] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:45:23] [INFO ] Deduced a trap composed of 26 places in 50 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
[2024-06-01 06:45:23] [INFO ] Deduced a trap composed of 20 places in 33 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
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s147 timeout
0.0)
(s148 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30012 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
[2024-06-01 06:45:26] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:45:26] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:45:27] [INFO ] Deduced a trap composed of 17 places in 30 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
[2024-06-01 06:45:28] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:45:29] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:45:30] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:45:30] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:45:30] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:45:30] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:45:30] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:45:30] [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
[2024-06-01 06:45:35] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:45:35] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:45:36] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 0 ms to minimize.
[2024-06-01 06:45:36] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:45:36] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:45:36] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:45:36] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:45:37] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:45:37] [INFO ] Deduced a trap composed of 19 places in 43 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
[2024-06-01 06:45:42] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:45:42] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:45:42] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-06-01 06:45:42] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 0 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:45:43] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:45:44] [INFO ] Deduced a trap composed of 17 places in 30 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
[2024-06-01 06:45:50] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:45:50] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:45:50] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:45:51] [INFO ] Deduced a trap composed of 21 places in 31 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 30011 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 60039ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60040ms
Starting structural reductions in LTL mode, iteration 1 : 161/164 places, 158/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60211 ms. Remains : 161/164 places, 158/161 transitions.
Stuttering acceptance computed with spot in 174 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 1048 reset in 140 ms.
Product exploration explored 100000 steps with 1051 reset in 152 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 111 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 182 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 397 steps (0 resets) in 5 ms. (66 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 103 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 161 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:45:57] [INFO ] Invariant cache hit.
[2024-06-01 06:45:57] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:45:57] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-06-01 06:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:45:57] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:45:57] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-06-01 06:45:57] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:45:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-06-01 06:45:57] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 06:45:58] [INFO ] Added : 137 causal constraints over 31 iterations in 634 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 06:45:58] [INFO ] Invariant cache hit.
[2024-06-01 06:45:58] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-06-01 06:45:58] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-06-01 06:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:45:58] [INFO ] [Nat]Absence check using 28 positive place invariants in 8 ms returned sat
[2024-06-01 06:45:58] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-06-01 06:45:58] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 14 ms.
[2024-06-01 06:45:59] [INFO ] Added : 157 causal constraints over 32 iterations in 599 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 3 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-06-01 06:45:59] [INFO ] Invariant cache hit.
[2024-06-01 06:45:59] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 06:45:59] [INFO ] Invariant cache hit.
[2024-06-01 06:45:59] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:45:59] [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
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-06-01 06:46:00] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 15 places in 46 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
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:46:01] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:46:02] [INFO ] Deduced a trap composed of 20 places in 37 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
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:46:03] [INFO ] Deduced a trap composed of 18 places in 38 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
[2024-06-01 06:46:04] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:04] [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
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 22 places in 30 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
[2024-06-01 06:46:06] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:07] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:46:07] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:07] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:46:07] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:46:07] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:46:07] [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
[2024-06-01 06:46:08] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:46:08] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:46:09] [INFO ] Deduced a trap composed of 21 places in 29 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
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:46:10] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:46:11] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:46:11] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:46:11] [INFO ] Deduced a trap composed of 21 places in 33 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
[2024-06-01 06:46:12] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:12] [INFO ] Deduced a trap composed of 51 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:12] [INFO ] Deduced a trap composed of 18 places in 29 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
[2024-06-01 06:46:13] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:13] [INFO ] Deduced a trap composed of 22 places in 41 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
[2024-06-01 06:46:14] [INFO ] Deduced a trap composed of 29 places in 38 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
[2024-06-01 06:46:16] [INFO ] Deduced a trap composed of 16 places in 35 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
[2024-06-01 06:46:17] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:46:17] [INFO ] Deduced a trap composed of 25 places in 35 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
[2024-06-01 06:46:19] [INFO ] Deduced a trap composed of 24 places in 37 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
[2024-06-01 06:46:19] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:19] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:46:20] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:46:20] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:46:20] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:46:20] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:20] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:20] [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
[2024-06-01 06:46:21] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:46:21] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:46:21] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:46:21] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:46:21] [INFO ] Deduced a trap composed of 20 places in 34 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
[2024-06-01 06:46:22] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:22] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:46:22] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 2 ms to minimize.
[2024-06-01 06:46:23] [INFO ] Deduced a trap composed of 35 places in 29 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
[2024-06-01 06:46:24] [INFO ] Deduced a trap composed of 28 places in 40 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
[2024-06-01 06:46:26] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:26] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:46:26] [INFO ] Deduced a trap composed of 26 places in 49 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
[2024-06-01 06:46:26] [INFO ] Deduced a trap composed of 20 places in 27 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
[2024-06-01 06:46:30] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:46:30] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:46:30] [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
[2024-06-01 06:46:32] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:33] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:46:33] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:46:33] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:46:33] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:34] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:46:34] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:46:34] [INFO ] Deduced a trap composed of 21 places in 29 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
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:46:39] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:46:40] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:46:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:46:40] [INFO ] Deduced a trap composed of 19 places in 25 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
[2024-06-01 06:46:45] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:46:45] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:45] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:46:45] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:46:45] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:46:46] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:46:46] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:46:46] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:46:46] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:46:46] [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
[2024-06-01 06:46:53] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:46:53] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:46:53] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:53] [INFO ] Deduced a trap composed of 21 places in 41 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
[2024-06-01 06:46:58] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:46:58] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:46:58] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:46:59] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 497 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 151/151 constraints]
After SMT, in 60046ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60047ms
Finished structural reductions in LTL mode , in 1 iterations and 60236 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 80 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 170 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 405 steps (0 resets) in 7 ms. (50 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 108 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 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:47:00] [INFO ] Invariant cache hit.
[2024-06-01 06:47:00] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:47:00] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2024-06-01 06:47:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:47:00] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-06-01 06:47:00] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-06-01 06:47:00] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:47:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-06-01 06:47:00] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 10 ms.
[2024-06-01 06:47:01] [INFO ] Added : 137 causal constraints over 31 iterations in 600 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 06:47:01] [INFO ] Invariant cache hit.
[2024-06-01 06:47:01] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-06-01 06:47:01] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-06-01 06:47:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:47:01] [INFO ] [Nat]Absence check using 28 positive place invariants in 5 ms returned sat
[2024-06-01 06:47:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2024-06-01 06:47:01] [INFO ] Computed and/alt/rep : 157/353/157 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 06:47:02] [INFO ] Added : 157 causal constraints over 32 iterations in 583 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1044 reset in 145 ms.
Product exploration explored 100000 steps with 1045 reset in 148 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 176 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 13 ms. Remains 139 /161 variables (removed 22) and now considering 138/158 (removed 20) transitions.
[2024-06-01 06:47:02] [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
[2024-06-01 06:47:02] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 06:47:02] [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
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-06-01 06:47:03] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem 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
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD58 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD84 is UNSAT
[2024-06-01 06:47:04] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 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
[2024-06-01 06:47:05] [INFO ] Deduced a trap composed of 9 places in 30 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
[2024-06-01 06:47:05] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 1/200 constraints. Problems are: Problem set: 64 solved, 72 unsolved
[2024-06-01 06:47:06] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:47:06] [INFO ] Deduced a trap composed of 11 places in 37 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
[2024-06-01 06:47:06] [INFO ] Deduced a trap composed of 15 places in 37 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 4938 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
[2024-06-01 06:47:08] [INFO ] Deduced a trap composed of 9 places in 30 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
[2024-06-01 06:47:09] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:09] [INFO ] Deduced a trap composed of 23 places in 37 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
[2024-06-01 06:47:10] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:47:10] [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 5501 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 10467ms problems are : Problem set: 64 solved, 72 unsolved
Search for dead transitions found 64 dead transitions in 10470ms
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 5 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 10513 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 2 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-06-01 06:47:13] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 06:47:13] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 06:47:13] [INFO ] Invariant cache hit.
[2024-06-01 06:47:13] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-06-01 06:47:13] [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
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:47:14] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [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
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:47:15] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:47:16] [INFO ] Deduced a trap composed of 20 places in 29 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
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:47:17] [INFO ] Deduced a trap composed of 18 places in 36 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
[2024-06-01 06:47:18] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:47:18] [INFO ] Deduced a trap composed of 19 places in 31 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
[2024-06-01 06:47:19] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:47:19] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:47:19] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:47:20] [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
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:47:20] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:47:21] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:47:21] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:47:21] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:47:21] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:47:21] [INFO ] Deduced a trap composed of 25 places in 31 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
[2024-06-01 06:47:22] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:47:22] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:47:22] [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
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:47:24] [INFO ] Deduced a trap composed of 21 places in 32 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
[2024-06-01 06:47:25] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:47:25] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:47:26] [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
[2024-06-01 06:47:27] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:47:27] [INFO ] Deduced a trap composed of 22 places in 43 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
[2024-06-01 06:47:27] [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
[2024-06-01 06:47:30] [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
[2024-06-01 06:47:31] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:47:31] [INFO ] Deduced a trap composed of 25 places in 39 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
[2024-06-01 06:47:33] [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
[2024-06-01 06:47:33] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:47:33] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:47:34] [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
[2024-06-01 06:47:35] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:47:35] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:47:35] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:47:35] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:47:35] [INFO ] Deduced a trap composed of 20 places in 30 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
[2024-06-01 06:47:36] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:47:36] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:47:36] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:47:37] [INFO ] Deduced a trap composed of 35 places in 31 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
[2024-06-01 06:47:38] [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
[2024-06-01 06:47:40] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:47:40] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:47:40] [INFO ] Deduced a trap composed of 26 places in 46 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
[2024-06-01 06:47:40] [INFO ] Deduced a trap composed of 20 places in 32 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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 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
[2024-06-01 06:47:44] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:47:44] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:47:44] [INFO ] Deduced a trap composed of 17 places in 35 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
[2024-06-01 06:47:46] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:47:47] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:47:47] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:47:47] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:47:48] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:47:48] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:47:48] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:47:48] [INFO ] Deduced a trap composed of 21 places in 29 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
[2024-06-01 06:47:53] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:47:53] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:47:53] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:47:53] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:47:53] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:47:54] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:47:54] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:47:54] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:47:54] [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
[2024-06-01 06:47:59] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:47:59] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:47:59] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:47:59] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:48:00] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:48:00] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:48:00] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:48:00] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:48:00] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:48:01] [INFO ] Deduced a trap composed of 17 places in 29 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
[2024-06-01 06:48:07] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:48:07] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:48:07] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:48:08] [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
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 1 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 30015 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 60042ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 60044ms
Finished structural reductions in LTL mode , in 1 iterations and 60215 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-13 finished in 197614 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 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 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 17 ms. Remains 79 /164 variables (removed 85) and now considering 77/161 (removed 84) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-06-01 06:48:13] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:48:13] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 06:48:13] [INFO ] Invariant cache hit.
[2024-06-01 06:48:13] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-06-01 06:48:13] [INFO ] Redundant transitions in 17 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
[2024-06-01 06:48:13] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:48:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 10 places in 16 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
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 10 places in 16 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
[2024-06-01 06:48:14] [INFO ] Deduced a trap composed of 8 places in 18 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
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
[2024-06-01 06:48:15] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:48:15] [INFO ] Deduced a trap composed of 16 places in 43 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
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/155 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 6/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:48:16] [INFO ] Deduced a trap composed of 7 places in 25 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 3715 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
[2024-06-01 06:48:18] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:48:18] [INFO ] Deduced a trap composed of 7 places in 24 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
[2024-06-01 06:48:18] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 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 3084 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 6811ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 6812ms
Starting structural reductions in SI_LTL mode, iteration 1 : 79/164 places, 76/161 transitions.
Applied a total of 0 rules in 4 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 6971 ms. Remains : 79/164 places, 76/161 transitions.
Stuttering acceptance computed with spot in 80 ms :[p1, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLFireability-14
Product exploration explored 100000 steps with 554 reset in 268 ms.
Product exploration explored 100000 steps with 550 reset in 279 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 174 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 67 ms :[p1, (NOT p0)]
RANDOM walk for 40000 steps (219 resets) in 92 ms. (430 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (42 resets) in 160 ms. (248 steps per ms) remains 1/1 properties
[2024-06-01 06:48:21] [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
[2024-06-01 06:48:21] [INFO ] Deduced a trap composed of 5 places in 27 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 123 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 92 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 218ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 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 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2139481 steps, run timeout after 3001 ms. (steps per millisecond=712 ) properties seen :0 out of 1
Probabilistic random walk after 2139481 steps, saw 454351 distinct states, run finished after 3001 ms. (steps per millisecond=712 ) properties seen :0
// Phase 1: matrix 74 rows 77 cols
[2024-06-01 06:48:24] [INFO ] Computed 27 invariants in 3 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
[2024-06-01 06:48:24] [INFO ] Deduced a trap composed of 8 places in 34 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 131 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
[2024-06-01 06:48:24] [INFO ] Deduced a trap composed of 5 places in 20 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 111 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 252ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 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 3 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.
[2024-06-01 06:48:25] [INFO ] Invariant cache hit.
[2024-06-01 06:48:25] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 06:48:25] [INFO ] Invariant cache hit.
[2024-06-01 06:48:25] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-06-01 06:48:25] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:48:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 9 places in 24 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
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 8 places in 22 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
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:48:25] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 9 places in 28 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
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 9 places in 20 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
[2024-06-01 06:48:26] [INFO ] Deduced a trap composed of 4 places in 34 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
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 10 places in 31 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
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 8 places in 31 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
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:48:27] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:48:28] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/151 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:28] [INFO ] Deduced a trap composed of 5 places in 34 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 3600 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
[2024-06-01 06:48:30] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/151 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:30] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:48:31] [INFO ] Deduced a trap composed of 13 places in 27 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
[2024-06-01 06:48:31] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:48:32] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:34] [INFO ] Deduced a trap composed of 17 places in 32 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 9012 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 12658ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 12659ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12788 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 177 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 71 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 74 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 1 ms. Remains 79 /79 variables (removed 0) and now considering 76/76 (removed 0) transitions.
// Phase 1: matrix 76 rows 79 cols
[2024-06-01 06:48:38] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:48:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 06:48:38] [INFO ] Invariant cache hit.
[2024-06-01 06:48:38] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2024-06-01 06:48:38] [INFO ] Redundant transitions in 14 ms returned []
Running 74 sub problems to find dead transitions.
[2024-06-01 06:48:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:48:38] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:48:38] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:48:38] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:48:38] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:48:38] [INFO ] Deduced a trap composed of 10 places in 23 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
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 10 places in 14 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 10 places in 15 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
[2024-06-01 06:48:39] [INFO ] Deduced a trap composed of 5 places in 26 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
[2024-06-01 06:48:40] [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
[2024-06-01 06:48:40] [INFO ] Deduced a trap composed of 16 places in 49 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
[2024-06-01 06:48:40] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:48:40] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:48:40] [INFO ] Deduced a trap composed of 9 places in 25 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
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 11 places in 26 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
[2024-06-01 06:48:41] [INFO ] Deduced a trap composed of 8 places in 15 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 3831 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
[2024-06-01 06:48:43] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:48:43] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:48:43] [INFO ] Deduced a trap composed of 14 places in 31 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
[2024-06-01 06:48:44] [INFO ] Deduced a trap composed of 11 places in 26 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
[2024-06-01 06:48:45] [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 4950 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 8808ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 8816ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8979 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 150 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 64 ms :[p1, (NOT p0)]
RANDOM walk for 40000 steps (218 resets) in 146 ms. (272 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (41 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
[2024-06-01 06:48:47] [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
[2024-06-01 06:48:47] [INFO ] Deduced a trap composed of 5 places in 29 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 155 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 89 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 262ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 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 65 ms. (606 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2329247 steps, run timeout after 3001 ms. (steps per millisecond=776 ) properties seen :0 out of 1
Probabilistic random walk after 2329247 steps, saw 495641 distinct states, run finished after 3001 ms. (steps per millisecond=776 ) properties seen :0
// Phase 1: matrix 74 rows 77 cols
[2024-06-01 06:48:50] [INFO ] Computed 27 invariants in 3 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
[2024-06-01 06:48:50] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 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 152 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
[2024-06-01 06:48:50] [INFO ] Deduced a trap composed of 5 places in 21 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 117 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 282ms 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, 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 7 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-06-01 06:48:51] [INFO ] Invariant cache hit.
[2024-06-01 06:48:51] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 06:48:51] [INFO ] Invariant cache hit.
[2024-06-01 06:48:51] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-06-01 06:48:51] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 06:48:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:51] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:48:51] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:48:51] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:48:51] [INFO ] Deduced a trap composed of 9 places in 23 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
[2024-06-01 06:48:51] [INFO ] Deduced a trap composed of 8 places in 27 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
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 9 places in 14 ms of which 1 ms to minimize.
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 9 places in 16 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
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 9 places in 18 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
[2024-06-01 06:48:52] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:53] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:48:53] [INFO ] Deduced a trap composed of 8 places in 32 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
[2024-06-01 06:48:53] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:48:53] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:48:54] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:48:54] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:48:54] [INFO ] Deduced a trap composed of 12 places in 30 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
[2024-06-01 06:48:54] [INFO ] Deduced a trap composed of 5 places in 20 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 3629 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
[2024-06-01 06:48:56] [INFO ] Deduced a trap composed of 9 places in 26 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
[2024-06-01 06:48:57] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:48:57] [INFO ] Deduced a trap composed of 13 places in 22 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
[2024-06-01 06:48:57] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:48:58] [INFO ] Deduced a trap composed of 8 places in 21 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
[2024-06-01 06:49:01] [INFO ] Deduced a trap composed of 17 places in 37 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 9345 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 12988ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 12989ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13216 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 226 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 62 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[p1, (NOT p0)]
Product exploration explored 100000 steps with 551 reset in 176 ms.
Product exploration explored 100000 steps with 549 reset in 193 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
[2024-06-01 06:49:05] [INFO ] Computed 27 invariants in 2 ms
[2024-06-01 06:49:05] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 06:49:05] [INFO ] Invariant cache hit.
[2024-06-01 06:49:05] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-06-01 06:49:05] [INFO ] Redundant transitions in 33 ms returned []
Running 74 sub problems to find dead transitions.
[2024-06-01 06:49:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:49:05] [INFO ] Deduced a trap composed of 8 places in 132 ms of which 1 ms to minimize.
[2024-06-01 06:49:05] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:49:05] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:49:05] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:49:05] [INFO ] Deduced a trap composed of 10 places in 24 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
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 0 ms to minimize.
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:49:06] [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
[2024-06-01 06:49:06] [INFO ] Deduced a trap composed of 5 places in 32 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
[2024-06-01 06:49:07] [INFO ] Deduced a trap composed of 7 places in 23 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
[2024-06-01 06:49:07] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:49:07] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:49:07] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 9 places in 24 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
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 12 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 11 places in 26 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
[2024-06-01 06:49:08] [INFO ] Deduced a trap composed of 8 places in 24 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 3900 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
[2024-06-01 06:49:10] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:49:10] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:49:11] [INFO ] Deduced a trap composed of 14 places in 31 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
[2024-06-01 06:49:11] [INFO ] Deduced a trap composed of 11 places in 25 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
[2024-06-01 06:49:12] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 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 5040 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 8951ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 8952ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9159 ms. Remains : 79/79 places, 76/76 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-14 finished in 60784 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 10 ms. Remains 162 /164 variables (removed 2) and now considering 159/161 (removed 2) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-06-01 06:49:14] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 06:49:14] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 06:49:14] [INFO ] Invariant cache hit.
[2024-06-01 06:49:14] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-06-01 06:49:14] [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
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 39 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:49:15] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 12 places in 55 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
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 33 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
[2024-06-01 06:49:16] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:49:17] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:49:18] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:18] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2024-06-01 06:49:18] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:49:18] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:49:18] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 9/77 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 19 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:49:19] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:20] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-06-01 06:49:20] [INFO ] Deduced a trap composed of 14 places in 28 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
[2024-06-01 06:49:21] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:49:21] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:49:21] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:49:21] [INFO ] Deduced a trap composed of 21 places in 33 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
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:49:22] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:23] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:49:23] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-06-01 06:49:23] [INFO ] Deduced a trap composed of 19 places in 52 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
[2024-06-01 06:49:24] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:49:24] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 0 ms to minimize.
[2024-06-01 06:49:24] [INFO ] Deduced a trap composed of 21 places in 44 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
[2024-06-01 06:49:25] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:49:26] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:49:26] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:49:26] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:49:26] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 5/266 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 22 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:49:27] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:49:28] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:49:28] [INFO ] Deduced a trap composed of 25 places in 35 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
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 4 ms to minimize.
[2024-06-01 06:49:29] [INFO ] Deduced a trap composed of 24 places in 26 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
[2024-06-01 06:49:31] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:49:31] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:49:31] [INFO ] Deduced a trap composed of 24 places in 31 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
[2024-06-01 06:49:31] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-06-01 06:49:31] [INFO ] Deduced a trap composed of 28 places in 47 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
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 0 ms to minimize.
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:49:33] [INFO ] Deduced a trap composed of 35 places in 38 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
[2024-06-01 06:49:34] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:49:34] [INFO ] Deduced a trap composed of 43 places in 59 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
[2024-06-01 06:49:37] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:49:37] [INFO ] Deduced a trap composed of 24 places in 32 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
[2024-06-01 06:49:37] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/321 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-06-01 06:49:38] [INFO ] Deduced a trap composed of 19 places in 47 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
[2024-06-01 06:49:40] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 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 29204 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
[2024-06-01 06:49:45] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:49:46] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:49:46] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:49:47] [INFO ] Deduced a trap composed of 19 places in 63 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
[2024-06-01 06:49:50] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-06-01 06:49:50] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:49:50] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:49:51] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:49:51] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:49:51] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:49:51] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:49:51] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:49:52] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:49:52] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 4 ms to minimize.
[2024-06-01 06:49:52] [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
[2024-06-01 06:49:56] [INFO ] Deduced a trap composed of 23 places in 39 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
[2024-06-01 06:50:00] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-06-01 06:50:00] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
[2024-06-01 06:50:01] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:50:01] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:50:01] [INFO ] Deduced a trap composed of 20 places in 21 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
[2024-06-01 06:50:06] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2024-06-01 06:50:07] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:50:08] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:50:08] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:50:08] [INFO ] Deduced a trap composed of 25 places in 34 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
[2024-06-01 06:50:12] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:50:12] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:50:13] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 492 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 144/144 constraints]
After SMT, in 59239ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 59253ms
Starting structural reductions in LTL mode, iteration 1 : 162/164 places, 159/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59465 ms. Remains : 162/164 places, 159/161 transitions.
Stuttering acceptance computed with spot in 123 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 80 ms.
Product exploration explored 100000 steps with 50000 reset in 79 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 38 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 59807 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 140 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 20 ms. Remains 79 /164 variables (removed 85) and now considering 77/161 (removed 84) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-06-01 06:50:14] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:50:14] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 06:50:14] [INFO ] Invariant cache hit.
[2024-06-01 06:50:14] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-06-01 06:50:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:50:14] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 10 places in 28 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
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:50:15] [INFO ] Deduced a trap composed of 10 places in 16 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
[2024-06-01 06:50:16] [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 2136 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
[2024-06-01 06:50:17] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:50:17] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 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
[2024-06-01 06:50:19] [INFO ] Deduced a trap composed of 18 places in 29 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
[2024-06-01 06:50:20] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 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 7448 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 9617ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9617ms
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 9884 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 1216 reset in 162 ms.
Product exploration explored 100000 steps with 1220 reset in 176 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 865 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 143 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 1284 steps (5 resets) in 9 ms. (128 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 1115 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 147 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 181 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.
[2024-06-01 06:50:27] [INFO ] Invariant cache hit.
[2024-06-01 06:50:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-01 06:50:27] [INFO ] Invariant cache hit.
[2024-06-01 06:50:27] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-06-01 06:50:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:50:27] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:50:27] [INFO ] Deduced a trap composed of 10 places in 24 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
[2024-06-01 06:50:27] [INFO ] Deduced a trap composed of 20 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:50:27] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:50:27] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 4 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 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
[2024-06-01 06:50:28] [INFO ] Deduced a trap composed of 18 places in 47 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 2121 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
[2024-06-01 06:50:30] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:50:30] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 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
[2024-06-01 06:50:31] [INFO ] Deduced a trap composed of 18 places in 22 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
[2024-06-01 06:50:33] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 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 7217 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 9379ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9379ms
Finished structural reductions in LTL mode , in 1 iterations and 9508 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 899 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 138 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 1115 steps (4 resets) in 7 ms. (139 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 1120 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 134 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 1147 reset in 161 ms.
Product exploration explored 100000 steps with 1216 reset in 187 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 145 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.
[2024-06-01 06:50:39] [INFO ] Redundant transitions in 14 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
[2024-06-01 06:50:39] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 10 places in 25 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
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:50:40] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 12 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 7 places in 29 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
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:50:41] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 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 2170 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 1502 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 3697ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3698ms
Starting structural reductions in SI_LTL mode, iteration 1 : 79/79 places, 76/77 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 3722 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 0 ms. Remains 79 /79 variables (removed 0) and now considering 77/77 (removed 0) transitions.
// Phase 1: matrix 77 rows 79 cols
[2024-06-01 06:50:43] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:50:43] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 06:50:43] [INFO ] Invariant cache hit.
[2024-06-01 06:50:43] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-06-01 06:50:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-06-01 06:50:43] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 10 places in 21 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
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:50:44] [INFO ] Deduced a trap composed of 10 places in 24 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
[2024-06-01 06:50:45] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/156 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 2031 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
[2024-06-01 06:50:46] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:50:46] [INFO ] Deduced a trap composed of 15 places in 18 ms of which 1 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
[2024-06-01 06:50:48] [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
[2024-06-01 06:50:49] [INFO ] Deduced a trap composed of 10 places in 34 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 7278 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 9349ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 9349ms
Finished structural reductions in LTL mode , in 1 iterations and 9495 ms. Remains : 79/79 places, 77/77 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-05 finished in 38898 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 279 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
[2024-06-01 06:50:53] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:50:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-06-01 06:50:53] [INFO ] Invariant cache hit.
[2024-06-01 06:50:53] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-06-01 06:50:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:50:54] [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
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 12 places in 22 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
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:50:54] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 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
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 9 places in 32 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
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 0 ms to minimize.
[2024-06-01 06:50:55] [INFO ] Deduced a trap composed of 20 places in 36 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 2601 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
[2024-06-01 06:50:57] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:50:57] [INFO ] Deduced a trap composed of 9 places in 24 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
[2024-06-01 06:50:58] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 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 3985 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 6610ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6611ms
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 6810 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 91 ms.
Product exploration explored 100000 steps with 25000 reset in 106 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 63 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 123 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 164 steps (0 resets) in 4 ms. (32 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 116 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 152 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)]
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.
[2024-06-01 06:51:01] [INFO ] Invariant cache hit.
[2024-06-01 06:51:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 06:51:01] [INFO ] Invariant cache hit.
[2024-06-01 06:51:01] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-06-01 06:51:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 0 ms to minimize.
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:51:01] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 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
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 12 places in 25 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
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 17 places in 34 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
[2024-06-01 06:51:02] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 9 places in 32 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
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:51:03] [INFO ] Deduced a trap composed of 20 places in 22 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 2605 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
[2024-06-01 06:51:04] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:51:05] [INFO ] Deduced a trap composed of 9 places in 37 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
[2024-06-01 06:51:05] [INFO ] Deduced a trap composed of 9 places in 30 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 4054 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 6671ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6671ms
Finished structural reductions in LTL mode , in 1 iterations and 6811 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 90 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 174 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 183 steps (0 resets) in 4 ms. (36 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 86 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 148 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 109 ms.
Product exploration explored 100000 steps with 25000 reset in 116 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 162 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 3 ms. Remains 78 /78 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2024-06-01 06:51:09] [INFO ] Redundant transitions in 19 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
[2024-06-01 06:51:09] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 06:51:09] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:51:09] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:51:09] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:51:09] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 06:51:09] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 0 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
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 10 places in 14 ms of which 0 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 12 places in 28 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
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 2/119 constraints. Problems are: Problem set: 2 solved, 70 unsolved
[2024-06-01 06:51:10] [INFO ] Deduced a trap composed of 11 places in 30 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
[2024-06-01 06:51:11] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:51:11] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 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 2227 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
[2024-06-01 06:51:11] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 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 1513 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 3753ms problems are : Problem set: 2 solved, 70 unsolved
Search for dead transitions found 2 dead transitions in 3755ms
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.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 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 3793 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
[2024-06-01 06:51:13] [INFO ] Computed 27 invariants in 0 ms
[2024-06-01 06:51:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 06:51:13] [INFO ] Invariant cache hit.
[2024-06-01 06:51:13] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-06-01 06:51:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 3 ms to minimize.
[2024-06-01 06:51:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 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
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 12 places in 24 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
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 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
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:51:14] [INFO ] Deduced a trap composed of 9 places in 27 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
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:51:15] [INFO ] Deduced a trap composed of 20 places in 30 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 2637 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
[2024-06-01 06:51:16] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:51:17] [INFO ] Deduced a trap composed of 9 places in 31 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
[2024-06-01 06:51:17] [INFO ] Deduced a trap composed of 9 places in 29 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 6709ms 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 6833 ms. Remains : 78/78 places, 76/76 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-10 finished in 26786 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 137 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 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 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 8 ms. Remains 75 /164 variables (removed 89) and now considering 73/161 (removed 88) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-06-01 06:51:20] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:51:20] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 06:51:20] [INFO ] Invariant cache hit.
[2024-06-01 06:51:20] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-06-01 06:51:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:51:20] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:51:20] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:51:20] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 10 places in 17 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
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 16 places in 44 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
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:51:21] [INFO ] Deduced a trap composed of 10 places in 32 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
[2024-06-01 06:51:22] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:51:22] [INFO ] Deduced a trap composed of 7 places in 25 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 2277 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
[2024-06-01 06:51:23] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:51:23] [INFO ] Deduced a trap composed of 8 places in 19 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
[2024-06-01 06:51:24] [INFO ] Deduced a trap composed of 7 places in 25 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 2469 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 4775ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4777ms
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 4983 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 4432 reset in 132 ms.
Product exploration explored 100000 steps with 4398 reset in 145 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 102 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)]
RANDOM walk for 94 steps (0 resets) in 4 ms. (18 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 241 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 130 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:51:26] [INFO ] Invariant cache hit.
[2024-06-01 06:51:26] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:51:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:51:26] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:51:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-06-01 06:51:26] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 06:51:26] [INFO ] Added : 63 causal constraints over 14 iterations in 107 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 06:51:26] [INFO ] Invariant cache hit.
[2024-06-01 06:51:26] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:26] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-01 06:51:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:51:26] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 06:51:27] [INFO ] Added : 70 causal constraints over 14 iterations in 121 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 0 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-06-01 06:51:27] [INFO ] Invariant cache hit.
[2024-06-01 06:51:27] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:51:27] [INFO ] Invariant cache hit.
[2024-06-01 06:51:27] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-06-01 06:51:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 10 places in 17 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
[2024-06-01 06:51:27] [INFO ] Deduced a trap composed of 16 places in 34 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
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 10 places in 23 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
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:51:28] [INFO ] Deduced a trap composed of 7 places in 25 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 2101 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
[2024-06-01 06:51:29] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:51:29] [INFO ] Deduced a trap composed of 8 places in 24 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
[2024-06-01 06:51:30] [INFO ] Deduced a trap composed of 7 places in 24 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 2553 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 4678ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4679ms
Finished structural reductions in LTL mode , in 1 iterations and 4831 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 67 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 140 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 152 steps (0 resets) in 5 ms. (25 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 120 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 121 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 06:51:32] [INFO ] Invariant cache hit.
[2024-06-01 06:51:32] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:51:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:51:32] [INFO ] [Nat]Absence check using 27 positive place invariants in 3 ms returned sat
[2024-06-01 06:51:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-06-01 06:51:32] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:51:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-06-01 06:51:32] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 06:51:32] [INFO ] Added : 63 causal constraints over 14 iterations in 111 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 06:51:32] [INFO ] Invariant cache hit.
[2024-06-01 06:51:32] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-06-01 06:51:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:51:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:51:32] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2024-06-01 06:51:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:51:32] [INFO ] Computed and/alt/rep : 71/176/71 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 06:51:33] [INFO ] Added : 70 causal constraints over 14 iterations in 106 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 4404 reset in 136 ms.
Product exploration explored 100000 steps with 4456 reset in 147 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 127 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 1 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-06-01 06:51:33] [INFO ] Redundant transitions in 18 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
[2024-06-01 06:51:33] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-06-01 06:51:33] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:51:33] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 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
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 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
[2024-06-01 06:51:34] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-06-01 06:51:35] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-06-01 06:51:35] [INFO ] Deduced a trap composed of 7 places in 17 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
[2024-06-01 06:51:35] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:51:35] [INFO ] Deduced a trap composed of 10 places in 33 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
[2024-06-01 06:51:36] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 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
[2024-06-01 06:51:36] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:51:36] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 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 3392 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
[2024-06-01 06:51:37] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 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
[2024-06-01 06:51:39] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 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
[2024-06-01 06:51:41] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 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 7149 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 10567ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 10568ms
Starting structural reductions in SI_LTL mode, iteration 1 : 75/75 places, 72/73 transitions.
Applied a total of 0 rules in 1 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 10598 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 0 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-06-01 06:51:44] [INFO ] Computed 27 invariants in 1 ms
[2024-06-01 06:51:44] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-01 06:51:44] [INFO ] Invariant cache hit.
[2024-06-01 06:51:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-06-01 06:51:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:51:44] [INFO ] Deduced a trap composed of 10 places in 27 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
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 16 places in 36 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
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:45] [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
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:51:45] [INFO ] Deduced a trap composed of 7 places in 19 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 2120 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
[2024-06-01 06:51:47] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:51:47] [INFO ] Deduced a trap composed of 8 places in 19 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
[2024-06-01 06:51:47] [INFO ] Deduced a trap composed of 7 places in 16 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 2468 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 4607ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4608ms
Finished structural reductions in LTL mode , in 1 iterations and 4732 ms. Remains : 75/75 places, 73/73 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLFireability-13 finished in 28854 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)))'
[2024-06-01 06:51:49] [INFO ] Flatten gal took : 13 ms
[2024-06-01 06:51:49] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 06:51:49] [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 1245886 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldIIPs-PT-003B-LTLFireability-00 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-05 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-10 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-11 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldIIPs-PT-003B-LTLFireability-14 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717225416927

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldIIPs-PT-003B-LTLFireability-00
ltl formula formula --ltl=/tmp/13007/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 164 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~319 levels ~10000 states ~24400 transitions
pnml2lts-mc( 3/ 4): ~272 levels ~20000 states ~48728 transitions
pnml2lts-mc( 3/ 4): ~272 levels ~40000 states ~100712 transitions
pnml2lts-mc( 3/ 4): ~272 levels ~80000 states ~206320 transitions
pnml2lts-mc( 3/ 4): ~285 levels ~160000 states ~408920 transitions
pnml2lts-mc( 3/ 4): ~285 levels ~320000 states ~865384 transitions
pnml2lts-mc( 3/ 4): ~287 levels ~640000 states ~1812880 transitions
pnml2lts-mc( 3/ 4): ~289 levels ~1280000 states ~3809892 transitions
pnml2lts-mc( 3/ 4): ~289 levels ~2560000 states ~7907356 transitions
pnml2lts-mc( 3/ 4): ~289 levels ~5120000 states ~16250788 transitions
pnml2lts-mc( 3/ 4): ~291 levels ~10240000 states ~33396236 transitions
pnml2lts-mc( 3/ 4): ~291 levels ~20480000 states ~70942612 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 30793180
pnml2lts-mc( 0/ 4): unique states count: 33286707
pnml2lts-mc( 0/ 4): unique transitions count: 183954500
pnml2lts-mc( 0/ 4): - self-loop count: 21
pnml2lts-mc( 0/ 4): - claim dead count: 137993221
pnml2lts-mc( 0/ 4): - claim found count: 11698381
pnml2lts-mc( 0/ 4): - claim success count: 33286717
pnml2lts-mc( 0/ 4): - cum. max stack depth: 855161
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33286717 states 183954525 transitions, fanout: 5.526
pnml2lts-mc( 0/ 4): Total exploration time 128.470 sec (128.440 sec minimum, 128.458 sec on average)
pnml2lts-mc( 0/ 4): States per second: 259101, Transitions per second: 1431887
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 259.9MB, 8.1 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/6.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 259.9MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-05
ltl formula formula --ltl=/tmp/13007/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 165 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 175 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~435 levels ~10000 states ~36516 transitions
pnml2lts-mc( 3/ 4): ~435 levels ~20000 states ~80372 transitions
pnml2lts-mc( 3/ 4): ~514 levels ~40000 states ~177668 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~630!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 59135
pnml2lts-mc( 0/ 4): unique states count: 61139
pnml2lts-mc( 0/ 4): unique transitions count: 264142
pnml2lts-mc( 0/ 4): - self-loop count: 26
pnml2lts-mc( 0/ 4): - claim dead count: 196706
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 61165
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2102
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 61165 states 264197 transitions, fanout: 4.319
pnml2lts-mc( 0/ 4): Total exploration time 0.380 sec (0.380 sec minimum, 0.380 sec on average)
pnml2lts-mc( 0/ 4): States per second: 160961, Transitions per second: 695255
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.7MB, 11.3 B/state, compr.: 1.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.7MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-08
ltl formula formula --ltl=/tmp/13007/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 174 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~212 levels ~10000 states ~24492 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~20000 states ~47368 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~40000 states ~98004 transitions
pnml2lts-mc( 1/ 4): ~219 levels ~80000 states ~198412 transitions
pnml2lts-mc( 1/ 4): ~219 levels ~160000 states ~434888 transitions
pnml2lts-mc( 1/ 4): ~219 levels ~320000 states ~890256 transitions
pnml2lts-mc( 2/ 4): ~215 levels ~640000 states ~1779388 transitions
pnml2lts-mc( 2/ 4): ~215 levels ~1280000 states ~3697476 transitions
pnml2lts-mc( 2/ 4): ~215 levels ~2560000 states ~7698308 transitions
pnml2lts-mc( 1/ 4): ~233 levels ~5120000 states ~16566440 transitions
pnml2lts-mc( 1/ 4): ~233 levels ~10240000 states ~34082864 transitions
pnml2lts-mc( 1/ 4): ~233 levels ~20480000 states ~73161024 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33550580
pnml2lts-mc( 0/ 4): unique states count: 33551367
pnml2lts-mc( 0/ 4): unique transitions count: 134368969
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 100814006
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33551378
pnml2lts-mc( 0/ 4): - cum. max stack depth: 939
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33551378 states 134369011 transitions, fanout: 4.005
pnml2lts-mc( 0/ 4): Total exploration time 99.580 sec (99.570 sec minimum, 99.573 sec on average)
pnml2lts-mc( 0/ 4): States per second: 336929, Transitions per second: 1349357
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 268.6MB, 8.4 B/state, compr.: 1.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/19.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 268.6MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-09
ltl formula formula --ltl=/tmp/13007/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 165 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 186 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~440 levels ~10000 states ~35496 transitions
pnml2lts-mc( 2/ 4): ~440 levels ~20000 states ~75464 transitions
pnml2lts-mc( 2/ 4): ~440 levels ~40000 states ~171052 transitions
pnml2lts-mc( 2/ 4): ~488 levels ~80000 states ~378000 transitions
pnml2lts-mc( 2/ 4): ~490 levels ~160000 states ~771264 transitions
pnml2lts-mc( 2/ 4): ~571 levels ~320000 states ~1737836 transitions
pnml2lts-mc( 2/ 4): ~739 levels ~640000 states ~3737228 transitions
pnml2lts-mc( 1/ 4): ~681 levels ~1280000 states ~8039320 transitions
pnml2lts-mc( 2/ 4): ~818 levels ~2560000 states ~17672796 transitions
pnml2lts-mc( 2/ 4): ~5812 levels ~5120000 states ~36755784 transitions
pnml2lts-mc( 2/ 4): ~30624 levels ~10240000 states ~74484724 transitions
pnml2lts-mc( 2/ 4): ~239266 levels ~20480000 states ~151109496 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 27514236
pnml2lts-mc( 0/ 4): unique states count: 33274291
pnml2lts-mc( 0/ 4): unique transitions count: 261279359
pnml2lts-mc( 0/ 4): - self-loop count: 46
pnml2lts-mc( 0/ 4): - claim dead count: 195611971
pnml2lts-mc( 0/ 4): - claim found count: 30395473
pnml2lts-mc( 0/ 4): - claim success count: 33275240
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1222144
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33275241 states 261287579 transitions, fanout: 7.852
pnml2lts-mc( 0/ 4): Total exploration time 111.660 sec (111.630 sec minimum, 111.640 sec on average)
pnml2lts-mc( 0/ 4): States per second: 298005, Transitions per second: 2340028
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 259.8MB, 8.1 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/5.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 259.8MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-10
ltl formula formula --ltl=/tmp/13007/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 202 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 8
pnml2lts-mc( 0/ 4): unique states count: 8
pnml2lts-mc( 0/ 4): unique transitions count: 9
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 4
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 21
pnml2lts-mc( 0/ 4): - cum. max stack depth: 16
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 21 states 36 transitions, fanout: 1.714
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 70.0 B/state, compr.: 10.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-11
ltl formula formula --ltl=/tmp/13007/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 170 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~315 levels ~10000 states ~25136 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~20000 states ~50576 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~40000 states ~100324 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~80000 states ~211820 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~160000 states ~452128 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~320000 states ~980564 transitions
pnml2lts-mc( 1/ 4): ~315 levels ~640000 states ~1960096 transitions
pnml2lts-mc( 3/ 4): ~379 levels ~1280000 states ~4093380 transitions
pnml2lts-mc( 3/ 4): ~379 levels ~2560000 states ~8293428 transitions
pnml2lts-mc( 3/ 4): ~379 levels ~5120000 states ~17546652 transitions
pnml2lts-mc( 1/ 4): ~342 levels ~10240000 states ~35587676 transitions
pnml2lts-mc( 3/ 4): ~379 levels ~20480000 states ~76707588 transitions
pnml2lts-mc( 2/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33547356
pnml2lts-mc( 0/ 4): unique states count: 33548611
pnml2lts-mc( 0/ 4): unique transitions count: 135565725
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 102010365
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33548621
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1434
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33548621 states 135565770 transitions, fanout: 4.041
pnml2lts-mc( 0/ 4): Total exploration time 92.780 sec (92.770 sec minimum, 92.775 sec on average)
pnml2lts-mc( 0/ 4): States per second: 361593, Transitions per second: 1461153
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 288.4MB, 9.0 B/state, compr.: 1.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/50.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 288.4MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-13
ltl formula formula --ltl=/tmp/13007/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 187 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~207 levels ~10000 states ~23524 transitions
pnml2lts-mc( 1/ 4): ~207 levels ~20000 states ~46256 transitions
pnml2lts-mc( 1/ 4): ~207 levels ~40000 states ~99620 transitions
pnml2lts-mc( 1/ 4): ~207 levels ~80000 states ~205068 transitions
pnml2lts-mc( 1/ 4): ~207 levels ~160000 states ~436656 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~320000 states ~887580 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~640000 states ~1822888 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~1280000 states ~3727956 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~2560000 states ~7719456 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~5120000 states ~16556876 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~10240000 states ~35226324 transitions
pnml2lts-mc( 1/ 4): ~222 levels ~20480000 states ~73907036 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33550492
pnml2lts-mc( 0/ 4): unique states count: 33551314
pnml2lts-mc( 0/ 4): unique transitions count: 133376227
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 99820746
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33551323
pnml2lts-mc( 0/ 4): - cum. max stack depth: 972
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33551323 states 133376259 transitions, fanout: 3.975
pnml2lts-mc( 0/ 4): Total exploration time 115.900 sec (115.890 sec minimum, 115.895 sec on average)
pnml2lts-mc( 0/ 4): States per second: 289485, Transitions per second: 1150787
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 262.1MB, 8.2 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/9.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 262.1MB (~256.0MB paged-in)
ltl formula name ShieldIIPs-PT-003B-LTLFireability-14
ltl formula formula --ltl=/tmp/13007/ltl_7_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 161 transitions and 502 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/13007/ltl_7_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/13007/ltl_7_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/13007/ltl_7_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/13007/ltl_7_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 165 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 179 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~399 levels ~10000 states ~90220 transitions
pnml2lts-mc( 2/ 4): ~559 levels ~20000 states ~149404 transitions
pnml2lts-mc( 2/ 4): ~559 levels ~40000 states ~306236 transitions
pnml2lts-mc( 2/ 4): ~561 levels ~80000 states ~673564 transitions
pnml2lts-mc( 2/ 4): ~561 levels ~160000 states ~1486148 transitions
pnml2lts-mc( 2/ 4): ~561 levels ~320000 states ~3212388 transitions
pnml2lts-mc( 3/ 4): ~4686 levels ~640000 states ~6983504 transitions
pnml2lts-mc( 1/ 4): ~401 levels ~1280000 states ~17402688 transitions
pnml2lts-mc( 1/ 4): ~401 levels ~2560000 states ~36469404 transitions
pnml2lts-mc( 1/ 4): ~401 levels ~5120000 states ~75648108 transitions
pnml2lts-mc( 0/ 4): ~15011 levels ~10240000 states ~156974724 transitions
pnml2lts-mc( 2/ 4): ~3719 levels ~20480000 states ~330305060 transitions
pnml2lts-mc( 2/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 29235539
pnml2lts-mc( 0/ 4): unique states count: 33217959
pnml2lts-mc( 0/ 4): unique transitions count: 527042309
pnml2lts-mc( 0/ 4): - self-loop count: 100
pnml2lts-mc( 0/ 4): - claim dead count: 445978883
pnml2lts-mc( 0/ 4): - claim found count: 43870524
pnml2lts-mc( 0/ 4): - claim success count: 33218785
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1038740
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33218789 states 527054523 transitions, fanout: 15.866
pnml2lts-mc( 0/ 4): Total exploration time 155.510 sec (155.480 sec minimum, 155.492 sec on average)
pnml2lts-mc( 0/ 4): States per second: 213612, Transitions per second: 3389200
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 260.4MB, 8.1 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/6.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 260.4MB (~256.0MB paged-in)